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Everything You Need to Know About Mobile Phone Holders for Cars

All about car phone holders

  • Types
  • Considerations
  • Safety Tips
  • FAQs

Since the advent of smartphones, people have felt the need to be more connected than ever. Even when you’re on the road, you need a mobile phone for GPS directions, playing your favourite music or connecting with other vehicles on the road. While many cars have improved infotainment features, a mobile phone is required during a ride.

Using a mobile phone in hand while driving can be utterly dangerous and cause traffic violations. Therefore, a car phone holder comes into play. Especially for taxi drivers, mobile phone holders for cars become essential. 

Let’s learn more about the different types of car phone holders, their benefits and how to buy one.

What Are Car Phone Holders?

Using a phone is one of the most dangerous traits to avoid while driving. That is why car phone holders, also known as phone mounts or cradles, are devices designed to secure and hold mobile phones in vehicles. They are useful car accessories for drivers who need to use their phones for navigation, hands-free calling, or music control while driving. 

Types of Mobile Phone Holders for Cars

Car phone holders come in various types, each offering unique features and installation methods to accommodate different preferences and car interiors. The following are the types of smartphone holders for cars:

Dashboard Mounts

viewing map on the attached dashboard mobile phone holder
These mobile phone holders can be kept at eye level

Dashboard mounts are placed on the car’s dashboard. This type of car phone holder often uses adhesive pads or suction cups to attach to the dashboard surface. These mounts are versatile and can usually be adjusted to provide an optimal viewing angle. You can get these mobile phone pads and car kits for sale in the UAE easily from online platforms.

Air Vent Mounts

Air vent car phone mounts attach to the air conditioning vents. They usually have clips that grip onto the vent blades. Air vent mounts are compact and keep the phone within easy reach. However, they may partially block the airflow from the vents.

AC car phone mounts to charge phone or use it without hands
These phone mounts in cars can block airflow from the AC

CD Slot Mounts

CD slot mounts fit into the CD player slot of the car’s stereo system. They offer a stable platform for the phone and are at eye level, ensuring a clear view of the screen. CD slot mounts are suitable for vehicles with CD players. 

Windshield Mounts

These car phone mounts use suction cups to attach to the car’s windshield. They have an adjustable arm that allows positioning the phone at various angles. Windshield mounts offer a clear line of sight for the driver but might be restricted by local laws in some regions.

phone holder attached to the windshield
Windshield car phone mounts can also be a great option

Magnetic Phone Holders

The magnetic car mobile phone holder uses magnets. These mounts come with a metal plate that can be attached to the back of the phone or placed inside the phone case. Magnetic mounts offer a minimalist and quick way to attach and detach the phone. 

These magnetic car phone holders have several benefits, like 360-degree rotation and sleek design. However, there can be drawbacks, such as phone case compatibility and metallic plate placement. 

Cup Holder Mounts

This car phone holder utilises the vehicle’s cup holder as a base. They often have an adjustable holder that extends upward to keep the phone at an accessible height. These mobile phone mounts are suitable for cars with larger cup holders.

What to Consider When Buying a Car Smartphone Holder

Here are a few factors to consider when choosing a phone holder for cars. You can look for these car parts and accessories in Dubai easily.

hands-free use of phone holders
Taxi drivers can utilise these phone holders in cars for hands-free use

Stability and Adjustability

Look for phone holders that provide a stable grip for your device, preventing it from falling off during bumpy rides. Additionally, choose holders with adjustable arms or rotating mounts to achieve the perfect viewing angle.


Ensure the phone holder is compatible with your phone’s size and model. Some holders are designed for specific phone sizes, while others are adjustable to fit various devices.

Easy Installation and Removal

Opt for holders that are easy to install and remove, allowing you to transfer them between vehicles or adjust their placement effortlessly.

Durability and Material

Consider holders made from high-quality, durable materials that can withstand prolonged use and changing weather conditions. Look for rubberised grips to prevent scratches on the car window or your phone.

Additional Features

Some phone holders come with additional features such as wireless charging capabilities, built-in USB ports, or integration with car infotainment systems. Evaluate these features based on your preferences and needs.

Tips for Safe and Effective Use of Car Mobile Phone Mounts

To use these useful car gadgets without leaving a scratch on the car or damage to the phone, ensure the following tips:

  • Place the phone holder in a location that doesn’t obstruct your view of the road. Ideally, it should be within your line of sight and easily accessible without causing distractions.
  • Always ensure your phone is securely attached to the holder before driving. Double-check the grip and stability to prevent accidents caused by a loose phone.
  • Regularly check the phone holder for signs of wear and tear. Replace any damaged parts to maintain their effectiveness and prevent accidents.
  • Familiarise yourself with traffic regulations regarding phone usage while driving. You may encounter traffic fines in Dubai or other emirates for using mobile phones.
uber app on the car phone attached to a holder on dashboard
The MagSafe or magnetic technology allows one to attach their phones easily



Yes, a car phone mount is surely on the list of practical car accessories. It enhances safety by keeping your phone accessible for navigation and calls, reducing distractions and the temptation to hold your phone while driving. It promotes hands-free usage, ensuring your focus remains on the road, and enhancing overall driving safety.

Some luxury cars and new vehicle technology already come with these phone holders and allow hands-free phone usage and safer driving.


The disadvantages of a car phone holder are limited. They may block airflow from vents (for air vent mounts), obstruct visibility if improperly placed, and some designs might not work well with thick phone cases. If not securely attached, they can damage your phone or distract the driver. Regular maintenance and careful installation can mitigate these issues.


Currently, the best car phone holders and wireless chargers for iPhones use MagSafe technology. It is magnetic technology that comes from the Apple iPhone 12 series onward. Additionally, it allows users to attach wallets, charge the phone wirelessly and securely attach the phone to the mount in a car.

This was all about the car phone holder that makes your driving experience safer. However, you should still avoid using the phone while driving and focus on the road. The latest infotainment features allow voice commands and enhanced connectivity to reduce phone usage. 

If you buy a new or used car for sale in the UAE, you can install these mobile phone mounts.

Stay tuned to the dubizzle cars blog to learn more about the latest features and tech in automobiles.


Troubleshooting: Android Auto Disconnecting Issues

android auto keeps disconnecting

Modern cars are packed with advanced user-centric features, making driving easier and more convenient. Amidst these features is the Android Auto app, which allows drivers to sync their mobile phones with the car. The app developed by Google connects to the car’s infotainment system, providing easy access to major mobile functions. Whether receiving calls, sending voice messages, or navigating, Android Auto can cater to all of it. Similar to any other app, Android Auto can also malfunction, and the most common is continuously disconnecting. That said, Android Auto keeps disconnecting, which can be a hassle for many, especially when driving.

For your convenience, here we have mentioned different ways to troubleshoot when Android Auto keeps disconnecting. 

What to Do When Android Auto Keeps Disconnecting

Troubleshooting Android Auto is relatively simpler and can be done by the drivers. Here are some ways to fix when Android auto automatically disconnects.

Check Your Car’s Compatibility

First, check whether the car supports the current version of Android Auto downloaded on your mobile or not. Generally, vehicles released before 2017 support the older version of Android Auto and are unable to cater to the latest version, but it varies from vehicle to vehicle. To avoid confusion, refer to the car’s owner manual, which elaborates on which Android Auto version is supported by your car. 

Syncing Android Auto Mobile app with car's head
Make sure the version of Android Auto downloaded on your mobile is also supported by the car

Reboot Infotainment System

Android Auto continuously disconnecting can also be due to a malfunctioning infotainment system. Look for common infotainment issues like screen flickering or unresponsiveness to voice commands. If the infotainment system is functioning properly, restart the system. 

Turn off the engine and let the system shut down properly. Once it shuts down, start the ignition, restart the infotainment system and try connecting Android Auto. 

Update Android Auto 

The Android Auto app is regularly updated to maintain its efficiency. That said, if the app is not updated regularly, it might cause issues like automatically disconnecting. To update the Android Auto app on your phone, follow these steps. 

  • Open “Google Play”
  • Navigate to “ Manage Apps and Devices” and select Android Auto
  • Click “Update” 

Once the app is updated, restart your phone and car infotainment system for better performance. 

Refresh Your Phone

If the Android Auto disconnecting issue is persistent even after following all the above-mentioned steps, it’s better to have a look at your phone. Firstly, turn off the battery saver mode, as it can shut down apps like Android Auto running in the background. Next is to clear the Android Auto cache on your phone. 

  • Open “Settings” and navigate to “Apps”
  • Tab “Android Auto” and select “Storage”
  • Select “Clear Cache” 

After completing these steps, check for any missing updates that are necessary for your phone to function adequately. If your phone malfunctions continuously, browse through these used phones for sale in the UAE and buy a new one hassle-free. 

Inspect Connections and Ports

If you are using wired connections, it is necessary to inspect it regularly. Check whether the USB cable is compatible with both your phone and car. Generally, cars support 2. x standard USB cable in which data transfer is limited to 480 Mbps. If your cable does not match the standard, it is recommended to get it replaced. 

After checking the compatibility, properly clean all the ports and USB cables. The ports in cars are prone to damage, as dust and grime can accumulate in them. To avoid this issue, follow a car interior detailing schedule and get your car cleaned regularly. 

Besides, here are some other ways to pair your phone with the car that you can opt for.

Car USB ports used to connect Android Auto
Clean USB ports and cables to remove any dust or grime accumulated in it

Opt for Standard Configuration

Android Auto may have stopped connecting due to certain misconfigurations that can be fixed by changing general settings. Open the Android Auto settings on your phone and opt for these generalised settings. 

  • Select “Always” under the “Start Android Auto Automatically” bar. 
  • Enable “Start Android Auto While Locked” 
  • Disable “Wireless Android Auto” ( in case the wireless system is not supported by the car)


Can I connect Android Auto via Bluetooth?

No, it is not possible to connect Android Auto with the car infotainment system through Bluetooth. 

Can I use Android Auto with a USB cable?

Yes, Android Auto can either be connected through a cable or using a wireless connection, depending on the vehicle. 

What if I did not update Android Auto?

Not updating Android Auto timely can cause multiple connectivity issues, affecting the overall performance of the app. 

These were all the ways to fix when Android Auto keeps disconnecting. The Android Auto is an advanced app which allows users to access multiple mobile features through the car’s infotainment system. To maintain its efficiency, the app is updated regularly, and many older cars are unable to sync with the latest version of the app. That said, if you are still driving an old car that can not sync with the latest apps, it’s time to switch. Browse through these used cars for sale in the UAE and buy a car that supports advanced technological features. 

Stay tuned to dubizzle’s auto blog to know why Android Auto keeps disconnecting.


Common Reasons Why Your Car Heater is Blowing Cold Air

Several problems that can often result in your car heater blowing cold air

  • Car Heater Function
  • Reasons
  • Fixes
  • FAQs

Your car’s heater plays a crucial role. It not only keeps the cabin warm but also maintains your vehicle’s engine temperature. That being said, your car’s heater has other essential functions that extend beyond providing comfort to you and your fellow passengers while driving. However, there could be several problems that can often result in your car heater blowing cold air.

However, it’s crucial to be proactive in identifying the reasons behind this gradual deterioration before it escalates into severe issues. Following we will explore common reasons why your vehicle’s heating system may be blowing cold air and provide solutions for each one. 

How Your Vehicle’s Heater Should Operate

car heater not working in winter
Car heater also helps in keeping your car engine cool

Your vehicle’s heater is designed to operate in a way that ensures your comfort and safety while driving. It functions by using the engine’s coolant system to produce warm air, which is then circulated into the cabin. A car heating system operates with the help of the following components and features:

  • Heat Source: The primary heat source for your car’s heater is the engine. As the engine runs, it generates heat. A portion of this heat is used to warm the cabin.
  • Coolant Circulation: Hot engine coolant flows through the heater core, a small radiator-like component located inside the dashboard. The heater core is responsible for transferring heat to the air that will be blown into the cabin.
  • Blower Fan: A blower fan, often adjustable in speed, forces air over the heated heater core and into the cabin. This air is what you feel as warm when you adjust the temperature settings on your dashboard.
  • Temperature Control: Your vehicle’s heating system allows you to control the temperature by adjusting a thermostat. When you set the temperature higher, the system opens a door to allow more hot air from the heater core to enter the cabin, raising the temperature inside.
  • Air Distribution: Most vehicles have adjustable vents and controls to direct the warm air where you want it. You can choose to defrost the windshield, warm your feet or direct the heat to specific areas in the cabin.
  • Air Recirculation: Some vehicles offer a recirculation mode that recycles the cabin air instead of drawing in outside air. This can help maintain a consistent temperature.
  • Fresh Air Intake: Your car’s heating system typically also has an option to bring in fresh outside air. This can be useful for reducing humidity and maintaining air quality.

Reasons Your Car Heater is Blowing Cold Air

Now, let’s explore the common reasons why your vehicle is blowing cold air and how to fix them:

Low Coolant Level

there is a chance that car heater blowing cold air but not overheating
Low coolant level is one of the common reasons your car heater is blowing cold air

The coolant, typically a combination of water and antifreeze, serves a dual function within your engine. Not only does it serve to prevent engine overheating, but it also acts as the heat source that fuels the heating system. When your system lacks a sufficient amount of coolant, it leads to the heater core emitting cold air into your car. Also, driving with a low coolant level can make your car’s head gasket blow.

  • Check your vehicle’s coolant levels regularly. If they are low, top them up with a 50/50 mixture of coolant and water as recommended by your vehicle’s manufacturer. Be sure to check for any signs of leaks in your car’s cooling system that might be causing the coolant to drop.

Car Thermostat Problems 

The thermostat is a crucial component that regulates the flow of coolant. A bad thermostat can prevent your engine from reaching its optimal operating temperature. When this happens, the heater core doesn’t receive enough coolant, resulting in cold air blowing through the vents.

  • Solution: Replace the thermostat. It’s a relatively simple and affordable fix that can help your engine run at the right temperature and provide warmth to the heater core.

Air Lock in the Cooling System

Air bubbles in the cooling system can disrupt the flow of coolant, preventing proper heating.

  • Solution: Have the air bubbles flushed out of the cooling system. This process can restore proper coolant circulation and heating. Refer to your vehicle’s manual for specific instructions on how to do this or seek professional assistance.

Car Heater Core Issues 

The heater core is responsible for heating the air in your car’s cabin. If it’s clogged with debris or corroded, it won’t effectively transfer heat to the air, resulting in your car heater blowing cold air from the vents. 

  • Solution: If the heater core is clogged, flushing it may help. However, if it is damaged, replacement is necessary. This is a complex and labour-intensive repair, so it’s best left to a professional mechanic.

Keep an eye out for the following signs that might signal a problem with your heater core:

  • Unusual coolant consumption by your vehicle
  • Persistent engine overheating
  • Interior fog buildup

Coolant Leaks 

Leaking coolant can lead to a reduced level of coolant in your system. This ultimately causes your car heater to blow cold air. Common areas to check for leaks include the radiator, car water pump and hoses. Besides, there could be other causes of radiator water leakage.

  • Solution: Identify and repair any coolant leaks in your vehicle. This will not only improve your heater’s performance but also prevent potential engine damage from coolant loss.

Faulty Heater Control Valve

The heater control valve regulates the flow of coolant
The car heater valve can also stop working and the heater starts blowing cold air

The heater control valve regulates the flow of coolant to the heater core. If it’s malfunctioning, it may not allow hot coolant to circulate, leading to cold air.

  • Solution: Replace the heater control valve if it’s found to be faulty. This is a relatively straightforward repair but may require some mechanical skills.

Faulty Blower Motor

The blower motor is responsible for pushing heated air into the cabin. If it’s not working correctly, you won’t get warm air circulation. Here are some more signs of a bad blower motor that can cause a car heater to blow cold air.

  • Solution: Replace the faulty blower motor resistor if it’s found to be faulty. This is a relatively straightforward repair that can often be done with the right tools.

Cooling System Issues

Issues within your car’s cooling system, such as a faulty water pump or a blocked radiator, can impede the flow of hot coolant to the heater core. As a consequence, your vehicle’s heating system may not effectively generate warm air.

  • Solution: Inspect the cooling system for any issues and address them accordingly. Replacing a water pump or flushing a car radiator may be necessary in some cases.

Besides, there can also be other reasons

How to Fix When Car Heater is Blowing Cold Air

Regular vehicle maintenance can help when Car Heater is Blowing Cold Air
Keeping your car maintenance checklist can help you prevent heating problems

To fix your heater when it’s blowing out cold air, follow these steps:

  • Check Coolant Levels: Ensure your vehicle has sufficient coolant. Low levels can prevent the heater core from producing warm air. Top it up if needed.
  • Thermostat Inspection: Verify the thermostat is working correctly. A malfunctioning thermostat can hinder proper engine heating. Replace it if necessary.
  • Heater Core Examination: Inspect the heater core for clogs or damage. Flushing the heater core can help if it’s clogged, but replace it if it’s damaged.
  • Blower Motor Check: Ensure the blower motor is functioning correctly. It’s responsible for pushing heated air into the cabin. Replace it if it’s faulty.
  • Cooling System Inspection: Investigate the cooling system for problems like a malfunctioning water pump or a blocked radiator. Fix these issues to restore proper coolant flow.
  • Bleed the Cooling System: If there are air pockets in the cooling system, they can affect heating. Bleed the system to remove trapped air.
  • Heater Control Valve Inspection: Verify that the heater control valve is working properly. Replace it if it’s defective.
  • Address Blend Door Issues: A stuck or broken blend door can affect the mix of hot and cold air. Consult a mechanic for repair or replacement.
  • Professional Help: If you’re uncertain about the issue or can’t resolve it on your own, seek the assistance of a professional mechanic who can diagnose and fix the problem correctly.

Regular vehicle maintenance can help prevent car heating problems, so adhere to the manufacturer’s recommendations for servicing. Besides, you can buy car heating parts in the UAE from here, in case you need to replace them.


Why is cold air blowing out of my vents when the heat is on?

Cold air from your vents with the heat on could be due to low coolant levels, thermostat issues and heater core problems. Diagnose the issue and seek professional help if needed. 

What do I do if my heater is blowing cold air?

If your car heater is blowing cold air:

  • Check coolant levels.
  • Verify thermostat function.
  • Inspect the heater core for clogs or damage.
  • Ensure the blower motor is working.
  • Examine the cooling system for issues.
  • Bleed the cooling system.
  • Inspect the heater control valve.
  • Address blend door problems.
  • Seek professional help if needed.

This is all about the reasons why your car heating is blowing cold air. However, understanding the causes and solutions for a car heater blowing cold air is essential for maintaining your vehicle’s comfort and functionality. By addressing these issues promptly, you can enjoy a warm and comfortable ride during the colder months. Additionally, it will help maintain your car’s engine in optimal working condition, ensuring its reliability on the road

Besides, if you are planning to buy used cars for sale in the UAE make sure you check if all parts are functioning properly. Regular maintenance and proactive troubleshooting will keep your vehicle running smoothly all year round.

Stay tuned to the dubizzle car blog for future updates and valuable information.


Pillars in a Car: Here’s All You Need to Know

all about pillars in a car

  • Function and Importance
  • Types
  • Impact on Car’s Aerodynamics
  • FAQs

A car’s structure comprises various components that contribute to its durability and safety. When it comes to a vehicle’s structural units, one might have come across the term “pillars”. Pillars in a car provide vertical support for the roof and window areas. Plus, they enhance safety and prevent the roof from collapsing in rollovers. 

That said, we have penned the importance of car pillars, function and types. These will help us understand these car components better.

Function and Importance of Pillars in a Car

Car pillars are pivotal structural elements. They offer essential support to the roof, body panels and different parts of the car doors. Moreover, they perform a critical function in safeguarding occupants in the unfortunate event of a collision. Here are the main functions of pillars in a car. Let’s learn from them.

Attachment Points

Pillars are attachment points for various components of the car’s body, including doors, windows and roof panels. Securely fastening these parts to the pillars ensures that they remain in their proper positions to improve the stability and safety of the vehicle.

Crash Protection

In the unfortunate event of different types of accidents, the pillars absorb and dissipate the impact energy. It helps protect the occupants by preventing cabin collapse and reduces the risk of severe injuries. That said, different car pillars can withstand various types of collisions.

Side-Impact Protection

Pillars, especially the B-pillars (between the front and rear doors), offer side-impact protection. They provide a strong barrier that helps absorb and distribute impact forces during a side collision, reducing the risk of intrusion into the passenger compartment.

Importance of Pillars in a Car like sedans
Pillars add to the structural integrity of a vehicle

Structural Support

The pillars enhance the rigidity and integrity of the car’s body, ensuring stability, safety and handling performance. They distribute the weight and forces throughout the car chassis, contributing to its strength.

Roof Support

The pillars, particularly the A-pillars (located at the front of the vehicle), offer support for the roof structure. This support prevents roof deformation during rollover accidents.

Occupant Space Preservation

The strength and design of car pillars are major factors in preserving the occupant space, commonly known as the “safety cage.” In a car rollover or crash, they prevent roof deformation, ensuring the space where passengers sit remains as intact as possible.

Noise and Vibration Damping

Car Pillars also reduce noise and vibrations from the road, engine and external environment. By providing support and sealing against the elements, they help create a quieter and more comfortable interior for the occupants.

Types of Pillars in a Car 

The types of car pillars differ according to the car body types. For instance, sedans have two or three car pillars on each side. They give them a more aerodynamic design and spacious interior than cars with more pillars. Meanwhile, coupes have two pillars, giving them a compact look.

On the other hand, the appearance of hatchbacks and station wagons also differs due to pillars. Hatchbacks have A, B and C pillars while station wagons house an additional pillar D. That is why they have elongated shapes. 

different pillars in a car
The number of pillars varies according to the body type

The most common types of pillars found in cars are:

Pillar A

The A-pillar is located at the front of the car, on each side of the windshield. It provides support at the front of the roof and is important for maintaining the structural rigidity of the car. The A-pillar can affect the driver’s field of vision, so its design is crucial for visibility and safety.

Pillar B

The B-pillar is between the front and rear doors of a sedan or a hatchback. In many cars, it houses the latch for the rear doors and plays a significant role in side-impact safety. In some car designs, there is a second set of smaller B-pillars in a car behind the rear doors.

Pillar C

The C-pillar at the car’s rear connects the roof to the rear body structure. Its design varies significantly between car models and body styles. In some cars, it may be thin and angled, while in others, it may be more substantial.

Pillar D

The D-pillar in a car is found in some larger vehicles, such as SUVs and station wagons. It is located at the rear of the car, connecting the roof to the body structure.

Apart from the four main types of pillars, there are a couple of less common ones:

  • E-pillar: It is usually seen on minivans and SUVs, behind the D-pillar.
  • F-pillar: More commonly found on large vehicles like limousines, it’s positioned behind the E-pillar.
car pillar types enhance safety and aerodynamics
Car pillars not only enhance safety but also add to the aerodynamics of a vehicle

Role of Pillars in Car Aerodynamics

The design of car pillars also influences the car’s aerodynamics. Streamlined pillar shapes and careful integration with the vehicle’s body help reduce wind resistance and improve fuel efficiency. Here’s how each pillar contributes to the aerodynamics of a car:

  • A-pillars: Angled A-pillars guide air smoothly over the roof and windshield, reducing drag and noise.
  • B-pillars: They help create a balanced car shape, minimising lift and enhancing stability.
  • C-pillars: C-pillars act as wings or aerodynamic components to generate downforce, enhancing car handling and performance.


What are the pillars in a car?

Pillars in a car mean vertical structural support that forms the vehicle’s framework and provides safety and structural integrity.

How many pillars are on a car?

There are four main types of car pillars: A-pillar, B-pillar, C-pillar and D-pillar. However, they differ according to the car body type.

Can a damaged car pillar be repaired?

Yes, a damaged car pillar can often be repaired, but the extent of the damage and repair cost may vary.

All in all, these are the types of pillars in a car. explained with their main functions They are a crucial part of the vehicle’s structure and enhance its safety. Besides, the number of car pillars also determines the car body type. Speaking of that, if you are in search of a new ride, sift through these used cars for sale in the UAE and pick a car that fits your budget. 

Stay tuned to dubizzle’s cars blog for more on different car components, their function and types.


Why is My Car Revving on Its Own

  • Reasons
  • Fixes
  • FAQs

Car revving refers to pressing the accelerator and increasing the engine’s Revolutions Per Minute (RPM) when the vehicle is stationary or neutral. It is generally performed by drivers to warm up the engine, providing it with more fuel and air. However, a car revving on its own when driving or stationary reflects malfunctioning auto parts. That said, these malfunctioning auto parts can cause significant damage to the car and, in extreme cases, might cause accidents. This is why it is necessary to cater to the car revving on its own immediately. 

Prior to seeking professional assistance, let’s first understand how a car keeps revving on its own while driving or stationary and how to fix it. 

Reasons Why Car Revving on Its Own

Proper car revving aids in avoiding many issues like carbon buildup and engine misfires. However, involuntary car revving shows that one or more engine parts are faulty. It can occur due to defective auto parts, manufacturing problems and a few other reasons listed below. 

Faulty Spark Plug

The spark plug plays a vital role in a vehicle’s ignition system, as it provides the spark to ignite the air and fuel mixture inside the combustion chamber. A bad spark plug will cause difficulty in starting a car, uncontrolled acceleration and engine misfiring, leading to the car revving on its own when stationary or driving. 

faulty spark plug causing the car to rev
A faulty spark plug can be a major reason for a car revving on its own

Bad Idle Speed Control Valve

The idle speed control valve or idle speed control system is used to maintain an adequate idle speed of an engine. The idle system ensures smooth and consistent idling when the vehicle is stationary.

If dirt and grime build up on the idle air control valve, it can cause stationary vehicles to accelerate and rev autonomously. It can also happen when the idle control valve is defective and deteriorates with time.  

Clogged Air Filter

The engine air filter is responsible for cleaning all the impurities from the air before passing it to the combustion chamber. If the air filter is not changed periodically, impurities clog the filter, disrupting the airflow. To balance the disrupted airflow, the Engine Control Unit (ECU) increases throttle opening, causing cars to rev on their own.

Air filter change is a simple process and can be done at home without any professional assistance. Here is the complete process of changing the car’s air filter. 

Malfunctioning MAF Sensor

A Mass Air Flow (MAF) sensor is present between the air filter and intake manifold. The sensor manages the amount and speed of air entering the combustion chamber. Therefore, a malfunctioning MAF sensor can cause airflow disruption, leading to rough idling, excessive acceleration and car revving on its own when stationary or driving.  

Obstructed Throttle Body

A faulty throttle body is one of the major reasons that can cause a car to rev on its own when driving or stationary. The throttle body is an air storage chamber that only opens when the accelerator pedal is pressed. Wear and tear can reduce its efficiency, leading to disrupted openings and closing of the valve. That said, it is recommended to clean the throttle body promptly to avoid the hassle. 

Defective Fuel Injector

A faulty fuel injector delivers a disproportionate amount of fuel in the chamber, causing autonomous car revving. Simply, a malfunctioning fuel injector causes overabundance or scarcity of fuel inside the chamber, causing car revving, over-acceleration and car stalling. 

mechanic fixing a bad fuel injector
Bad fuel injectors can disrupt the air-to-fuel ratio inside the chamber, leading to car revving

How to Fix a Car Engine Revving on Its Own

To fix a car engine revving on its own when driving or stationary, it is necessary to identify the malfunctioning part. The first way to identify the culprit is by checking the engine light illuminated on the instrument cluster. Aside from that, drivers can also use an OBD Scanner to identify the faulty part leading to car revving. 

It is recommended to seek professional assistance if the malfunctioning part is difficult to replace. Other than that, here are some tips that drivers can follow to avoid car revving. 

  • Draft a monthly car maintenance checklist and get your vehicle checked regularly. Make sure the list includes oil change, filter change and fuel system inspection. 
  • Regularly check vacuum leaks, hoses and connections and replace the faulty ones immediately. 
  • Clean your throttle body at least once every two months to avoid dirt and grime buildup.
  • Avoid sudden acceleration and aggressive driving, as it can stress out the engine, causing multiple engine parts to malfunction.  
  • Use high-quality fuel to prevent carbon build-up inside the engine that can cause a car to rev on its own.
  • Do not rest your foot on the accelerator when not actively driving. This can increase the engine’s RPM, resulting in faulty auto parts. 
resting foot on accelerator
To avoid car revving, it is recommended not to rest your foot on the accelerator when not in use


Why is my car revving on its own while driving or stationary?

A car revving on its own indicates a faulty auto part like a malfunctioning throttle body, fuel injector spark plug, or clogged air filter. 

Is the car engine revving badly?

Yes, it is bad if performed when the engine is cold. Allow the car engine to warm up properly and then rev it. Here is how to rev the car engine properly. 

What happens when I rev my car?

When a car engine is revved, it increases the RPM, forcing engine fluids in every corner, warming up the engine and creating a loud sound from the exhaust. 

These were all the reasons leading to a car revving on its own when driving or stationary. Car revving indicates a faulty auto part that can be replaced easily. However, if the issue is consistent, it might be due to some major malfunctioning in the vehicle. Rather than fixing the issue and spending a fortune, it’s better to switch to another vehicle. Browse through these used cars for sale in the UAE and choose from an array of options as per your budget. 

Stay tuned to dubizzle’s auto blog to learn how to fix an over-revving car.


Why and How to Maintain Car Spare Tyre and Jack

car spare tyre and jack maintenance

  • Importance
  • Tips
  • FAQs

When one thinks of car maintenance, filters, oil changes, tyres and car maintenance are the first to enter the checklist. However, a spare tyre and car jack are mostly forgotten. Spare tire and jack maintenance rarely cross car owners’ minds until they experience a flat tyre.

In most cases, a spare tyre and jack go unused for years until you have to change a tyre in the mid-journey. That’s why it is essential to maintain a spare tyre and emergency car jack. 

Before we delve into how to maintain a car spare tyre and jack, let’s find out why these are important.

Importance of Spare Tyre and Jack

When you are cruising, your car tyre can lose pressure and blow out. In such moments of automotive distress, a spare tyre, jack and wrenches can come in handy. A spare tyre is a backup in case of a flat tyre or tyre damage while on the road. It becomes necessary because a flat tyre in remote areas can leave you stranded with no immediate assistance.

Additionally, knowing how to change a tyre using a jack and a spare tyre is a skill that a driver must possess. It allows one to handle common roadside emergencies without external assistance. Moreover, a driver must know about the car’s spare tyre and jack maintenance. Let’s learn how to maintain it.

How to Maintain Car Spare Tyre and Jack

Car spare tyre, jack and wrench
Spare tyres can come into play when the regular one bursts during the journey

Here are a few tips for spare tyre and jack maintenance:

Check the Tyres Regularly

Inspect the spare tyre’s tread and sidewalls for signs of wear, dry rot or damage. If it’s a full-size spare tyre, ensure it’s properly inflated to the manufacturer’s recommended PSI. Ideal tyre pressure for cars ranges from 32 to 35 PSI. Besides, some vehicles have tyre pressure monitoring systems (TPMS) connected to the spare tyres. That said, it helps find out the correct tyre pressure.

If it’s a compact spare tyre (also known as a doughnut spare), check the inflation pressure as well. These parts are typically meant for temporary use and may require higher pressure than full-size tyres.

Checking spare tyre pressure
Keep a check of the spare tyre when you check the other tyres’ pressure and conditions

Check the Jack

When making a monthly car maintenance checklist, ensure putting spare tyre and jack maintenance on that list. Ensure that the jack and lug wrench are in good working condition. Check for rust, damage or missing parts. Lubricate any moving parts of the jack to prevent it from seizing up over time.

Often, a car jack is borrowed or given. Therefore, checking the jack and ensuring that you have the right tyre-changing tools is essential.

Inspect the Lug Wrench

When performing spare tyre and jack maintenance, check if the lug wrench is working. Make sure you know the details about lug wrench dimensions and wheel nuts. Buy a new or preowned lug wrench from the used car accessories for sale in the UAE. Also, ensure that it is the right fit for your car tyres.

Securely Store Your Spare Tyre and Tools

storing spare tyre and jack after using
Always store the spare tyre and jack safely in the car’s designated space

Many vehicles have a designated storage area in the trunk or under the cars. You can also store tools in some of the best toolboxes for pickup trucks if you have one. These toolboxes or storage areas in cars help keep the tools and tyres away from the air, dust, sun or water. 

Clean the spare tyre regularly to prevent the buildup of dirt and debris, which can lead to premature deterioration. Also, be aware of the common tyre problems and check the spare ones accordingly to avoid emergencies.

Know How to Use the Jack

Get yourself familiarised with a vehicle’s owner’s manual to understand the proper jack points and lifting procedures. Moreover, practising using the car jack in a safe location to operate it correctly helps keep it intact and functional.

Don’t Bolt the Spare Tyre Firmly

If your vehicle has a spare tyre on the back (common in SUVs and Jeeps), it’s often hidden under a cover. It’s crucial to periodically remove the cover to check the spare tyre’s pressure, as they tend to go flat from non-use. Also, ensure the lug nuts securing the spare tyre aren’t rusty or overly tightened so you can easily remove them in case of a flat tyre.


using jack to lift the car and change the tyre with spare one
Don’t use a spare tyre for too long since it is designed for only a few kilometres


Yes. In most cases, you need a jack to safely and effectively change a spare tyre. The jack is used to lift the vehicle off the ground. It allows removing the flat tyre and installing the spare tyre. 

A lug wrench or tyre iron is also necessary to loosen and tighten the lug nuts that secure the tyres in place. These tools, including the jack, are essential for changing a spare tyre and should be kept in your vehicle for roadside emergencies.


Make spare tyre and jack maintenance part of your monthly checklist. It will help keep the spare tyres in good condition.


Usually, a spare tyre lasts for ten years. It is better to check it regularly.


It is not recommended to use these temporary tyres for more than 80 to 100 kilometres. That said, it can cause a crucial problem.

These were all the spare tyre and jack maintenance tips. Ensure that you check them regularly. Besides, inspect spare tyres when buying a used car for sale in the UAE. You can learn the safety tips for roadside emergencies and avoid these situations.

Stay tuned to the dubizzle cars blog and learn more tips about car parts maintenance and repairs.


Troubleshooting Bumper Gaps: Common Causes and Fixes

car bumper gap causes and fixes

When it comes to automobiles, there’s a delicate balance between aesthetics and functionality. Every component plays a vital role, not only in the car’s performance but also in its visual appeal. The exterior of a car is its calling card, a reflection of its owner’s taste and style. However, this harmony of the exterior can be disrupted due to a number of issues. One of them is the bumper gap, which seems a minor issue. That said, it can impact the car’s visual appeal significantly. 

In this article, we will delve into bumper gap causes and fixes. Let’s explore each one in detail. 

What is a Bumper Gap?

Causes of car bumper gaps
Car bumper gaps may occur due to many reasons including accidents or broken and worn-out mounting hardware

A bumper gap, often known as a panel gap, is the space or misalignment between a vehicle’s bumper and its adjacent body panels. It is a condition where the bumper, which is the protective structure at the front or rear of a vehicle, misaligns from the surrounding bodywork. These gaps can vary in size and can be found on both the front and rear bumpers of a vehicle. 

They can occur for various reasons which are discussed below.

Causes and Fixes of Bumper Gaps

A bumper gap is one of the car issues that can disrupt its appearance. Such a defect can be both a cosmetic issue and potentially a safety concern if it results from a collision or impact. This is because it indicates structural damage or misalignment that can compromise the vehicle’s integrity.

Let’s uncover the causes and fixes of bumper gaps.

Accidents and Collisions

Accidents or collisions can result in misaligned bumpers and increased gaps. Even minor accidents, such as car fender benders, can cause significant alignment issues.

How to fix it

Repairing a bumper gap caused by an accident usually requires the services of a professional body shop. They can realign the bumper and body panels, potentially replacing damaged parts if necessary.

You may avail of any car service deal in Dubai, Abu Dhabi or other Emirate to get your car repaired timely at competitive prices. 

Worn or Damaged Mounting Hardware

Over time, the mounting hardware that holds the bumper in place can wear out or get damaged. This can cause the bumper to sag or become misaligned, leading to unsightly gaps. 

Damage to the mounting hardware can include:

  • Damaged clips: These clips are designed to fit into the bumper cover clip mount, with their tips extending into the car’s body.
  • Cracked mounting tabs: These plastic tabs are fused onto the bumper and extend into the car’s body or grille.
  • Faulty clip mounts: These mounts are affixed to the interior of the bumper cover and have a slot-like appearance.
  • Worn bolt holes: Sometimes, following an impact, bolts are forcibly dislodged from their holes, resulting in damage severe enough to prevent them from securely fastening.

How to fix it

While scratches or dents on the bumper can be repaired through car reconditioning, replacing the worn or damaged mounting hardware is the solution in this case. This often involves removing the bumper, replacing the hardware and reinstalling it properly.

Auto experts can quickly inspect and repair bumper gaps which are mendable
It is better to seek professional help to resolve bumper gaps timely

Temperature and Weather Conditions

Extreme temperature fluctuations and weather conditions can cause materials to expand and contract. This is also one of the causes of bumper gaps. 

How to fix it

In most cases, these gaps are temporary and will naturally resolve as the temperature stabilises. However, if you’re concerned, consult with an auto expert to ensure there are no underlying issues. It is important to prepare your car for summer due to the soaring temperature in the UAE.

Improper Installation

Sometimes, these gaps are the result of poor installation during manufacturing or aftermarket modifications. If the bumper is not installed correctly, it may not align properly with the body panels.

How to fix it

Correcting improper installation may require disassembling the bumper and reassembling it properly. It’s best to seek professional help to optimally fix the problem.

Knowing how to fix bumper gaps is important not only for aesthetic reasons but also for ensuring the car’s aerodynamic performance, safety and structural integrity. However, if your car’s bumper is beyond repair, it is best to get it replaced.


What is the purpose of a car bumper?

Car bumpers are designed to reduce the impact by absorbing the force of collision. They are the first line of defence to protect car occupants. That is why bumper repairs are one of the most common auto collision repairs.

Where is a car bumper located?

A car bumper is typically located at both the front and rear of a vehicle. The front bumper is located at the front of the vehicle, just below the grille and headlights. The rear bumper is situated at the back of the vehicle, below the taillights and rear deck or tailgate.

How do you fix a gap in the bumper?

To learn how to fix a bumper gap on your car, follow these simple steps. First, identify the cause, such as loose fasteners or misalignment. Then, adjust or replace components accordingly, ensuring a snug fit for a seamless repair. If the damage is beyond repair, replacing the bumper will be your last resort.

That’s all about bumper gaps, their causes and fixes. Any visible damage can detract from the overall car appearance, and make it look less appealing. If you are concerned about the aesthetics of your car, it is important to address any exterior issues as soon as possible. This may involve getting the car repaired, repainted, or simply cleaned and detailed through any of these auto service providers in the UAE. Even a small amount of effort can make a big difference in the appearance of your car. 

Besides, if your car has lost its resale value owing to exterior damage, you should consider switching to another vehicle. Explore this plethora of used cars for sale in the UAE and find your ideal pick.

For more car-related queries, tune in to the dubizzle auto blog.


Eco-mobility: Use of Sustainable Materials in the Automotive Industry

sustainable automotive materials

  • Types
  • Benefits
  • Auto Brands That Are Using Such Materials
  • FAQs

The 21st century is no stranger to the word “Sustainable”. Like other industries, the automotive landscape has also embraced greener vehicle alternatives, contributing to a safer environment. Moreover, several automakers have turned around their production bases, opting for sustainable automotive materials. 

Doing so has helped them to keep a green environment check and keep tabs on their part in climate change. Let’s explore how sustainability in the automotive industry has become a key player, its benefits and which brands are implementing it.

Sustainable Automotive Materials: Why Do We Need Them?

Sustainable vehicles are the future. The automotive brands recognise this and have made strides to make their vehicles as environmentally friendly as possible. As a result, we can now see several electric and hybrid cars in the UAE and other parts of the world. We have also seen some solar-powered cars, but their mass production is still on hold. 

Moreover, sustainability in the automotive industry is not limited to carbon emissions only. It encompasses the entire model framework and materials used. That is why the use of sustainable automotive materials has garnered attention. It has several benefits, both for the industry and the environment. 

That said, let’s move forward to the common examples of sustainable automotive materials and the benefits they offer. 

benefits and examples of sustainable automotive materials
Sustainable materials contribute to an eco-friendly environment

Types of Sustainable Automotive Materials 

Like the alternate fuels for transportation, there are also greener material options for cars. It includes both exterior and interior. Moving on, here is a list of some common sustainable automotive materials.

Plant-Based Materials

Natural fibres like hemp, flax, kenaf and bamboo offer a sustainable alternative for lightweight and durable automotive components such as interior trim, door and car rocker panels. They are renewable plus biodegradable and help minimise the carbon footprint in cars.

Recycled Materials

Recycled plastics, metals and glass are also sustainable automotive materials. Examples include floor mats, insulation and bumper covers from recycled plastics. 

Meanwhile, body panels, engine block making and other structural components employ recycled metals. Plus car windshields and windows use recycled glass as their base in eco-friendly vehicles.

cars interiors made with recycled materials
Many recycled materials are used in the car’s interior trims and upholstery

Sustainable Alloys

Lighter and stronger alloys like aluminium-magnesium and aluminium-copper are utilised in high-performance vehicles and mass-market cars. Besides, they contribute to weight reduction and enhance fuel efficiency by reducing energy consumption and emissions.

Bio-Based Plastics

Bio-based plastics are employed in cars for interior components like trims and dashboard elements. They are also used in exterior parts such as bumpers, spoilers and car grilles. In addition, their eco-friendly nature, derived from renewable sources like corn starch or sugarcane, contributes to environmental sustainability.

Other options in the list of these materials include:

  • Cork: This renewable and biodegradable material finds application in crafting automotive components like floor mats and gaskets to promote eco-friendly choices in different car body types.
  • Recycled Rubber: It is used in different types of car tyres, floor mats and various automotive components.
  • Sustainable Leather: Sustainable leather used in car upholstery incorporates eco-friendly practices for instance plant-based tanning and reduced resource usage.
  • Sustainable Textiles: Materials like organic cotton and recycled polyester are used in car seats, headrests and other interior components, promoting sustainable alternatives.

Now that we have learned about various eco-friendly car materials, let’s review their merits. 

Benefits of Sustainable Automotive Materials 

benefits of sustainability in automotive industry
Sustainable materials are lighter and stronger, enhancing fuel efficiency and emission reduction

Sustainable automotive materials offer several benefits, including:

Reduced Environmental Impact 

These materials contribute to a smaller environmental footprint in the automotive industry. These also offer lower emissions of harmful pollutants.

Improved Performance and Efficiency

Sustainable materials are lighter and stronger, enhancing fuel efficiency and emission reduction. For instance, carbon fibre composites, lightweight than steel yet stronger, make the vehicles safe and more fuel-efficient.

Lower Vehicle Costs

Using sustainable materials often leads to more cost-effective vehicle manufacturing and maintenance. Recycled plastics, for instance, are generally more affordable than new plastics and can be utilised in various automotive components.

Improved Safety

These materials can enhance vehicle safety by efficiently absorbing collision energy and protecting passengers. The strength and stiffness of carbon fibre car parts contribute to this safety aspect.

Car Brands That Are Opting for Sustainable Automotive Materials 

Since the last decade, there has been a rise in sustainable automotive manufacturing. Brands are investing in eco-friendly solutions and initiatives, catering to the growing demand. That said, let’s explore some top car brands that are employing sustainable automotive materials in their vehicles, keeping up with the latest trends. 


Audi is committed to reducing its vehicles’ environmental impact and sustainable materials are a major part of this strategy. For instance, the Audi Q4 e-tron uses recycled plastics in its seatbelt buckle covers and bio-based plastics in its interior trim. 

audi uses Eco-Friendly Car Materials
Audi uses different eco-friendly materials in its models

On the other hand, Audi A4 uses aluminium alloys in its body panels and the Audi A6 uses aluminium alloys in its engine block. The Audi e-tron GT uses sustainable leather in its seats and steering wheel.


The brand has adopted many strategies towards a sustainable environment. Plus, BMW uses sustainable automotive materials in its vehicles. The BMW i3, for example, is made with many sustainable materials, including recycled plastics, carbon fibre composites and aluminium alloys.


Tesla stands at the forefront of sustainable automotive materials, exemplified by the Model 3. This vehicle incorporates a diverse range of eco-friendly materials, including recycled plastics, aluminium alloys and bio-based plastics, depicting the company’s commitment to sustainability.


Ford incorporates sustainable materials in its vehicles, including recycled materials, plant-based components, sustainable alloys and bio-based plastics. Notable examples include recycled plastic water bottles in the Ford Mustang Mach-E‘s carpet and recycled aluminium in the Ford F-150‘s body panels. In addition, the Ford Bronco Sport model is entirely made of recycled plastic from the ocean.

Other brands that have switched to sustainable materials include Volkswagen, Nissan, Hyundai, Kia, Volkswagen, Renault and Peugeot. Plus, to take things one step further, many brands have pledged to go all-electric. Doing so will help reduce the carbon footprint and mark the beginning of an electric-oriented automotive future. 


What are sustainable materials for cars?

Sustainable materials for cars are environmentally friendly choices that minimise the environmental footprint and resource usage in the automotive sector.

What is an example of a sustainable material?

An example of a sustainable material is bamboo. It is renewable, biodegradable and used in various applications like car interior trim.

How can the automotive industry be sustainable?

The automotive industry can be sustainable by adopting eco-friendly manufacturing processes, using sustainable materials and switching to electric and alternative fuel vehicles.

This brings us to the end of the discussion on sustainable automotive materials. They are an eco-friendly alternative to conventional car materials, offering several advantages. Plus, many car brands are already adapting to this greener change. Moreover, browse through these used cars to buy in the UAE if you are in search of a drive with sustainable and eco-friendly parts.

Stay connected to dubizzle’s cars blog for more on different strategies in the automotive realm that are environmentally friendly.


What are Fuel Stabilisers

fuel stabiliser

  • When to Use
  • How to Use
  • Pros
  • Cons
  • FAQs

Fossil fuels used in internal combustion engines are perishable and lose their properties after a certain time. That said, when fuel is not used for a longer period, it starts deteriorating the fuel tank and other auto parts. To cater to this, fuel stabilisers are used, a chemical that helps fuels retain their properties even after a longer time period.

Here are all the details regarding car fuel stabilisers, their usage, along with pros and cons. 

Fuel Stabiliser for Cars

Fossil fuels can undergo chemical changes when exposed to moisture and other chemicals in the vehicle. That said, it is suggested to regularly use and refill the tank to avoid fuel from detritating. However, when preparing a car for long-term parking, adding a fuel stabiliser to the tank is a must. 

Now that you are aware of the fuel stabilisers let’s elaborate on when and how to use them. 

When to Use Fuel Stabiliser

There are different types of fuels available with varied shelf life. Generally, fuel expires when not used for 3 to 6 months. That said, a fuel stabiliser should be added to the vehicles that will not be used longer than this period. Generally, fuel stabilisers are used for classic cars and other seasonal vehicles like yachts, boats and motorbikes. 

When to use fuel stabilisers
Fuel stabilisers are generally used when parking a vehicle for a longer period, more than 3 months

How to Use Fuel Stabiliser

Using a fuel stabiliser is a simple DIY process that can be completed at home. However, it is better to follow the steps mentioned below for better results. 

Add Measured Amount of Stabiliser

The first step is to measure the amount of fuel stabiliser and add it to the tank. The right-hand thumb rule for it is to add 30 ml of stabiliser per 40 litre of fuel. To measure your fuel tank’s capacity, read through the car’s user manual. Avoid adding too much fuel stabiliser, as it can adversely affect the tank. 

Fill Up the Tank

Once you have added the fuel stabiliser, refill the car tank. When refilling the tank, make sure the minimum exposure to air, water and moisture. Here is how much it will cost to fill up a car tank in the UAE. 

Drive the Car

After refilling the tank, run the engine for at least 5 to 10 minutes, which allows the stabiliser to reach every part of the fuel system. 

Pros and Cons of Fuel Stabiliser

Like any other additive, fuel stabiliser also comes with its pros and cons listed below. 

Pros of Using Fuel Stabilisers

Following are the pros of using fuel stabilisers in cars. 

Fuel Preservation

The foremost benefit of using a fuel stabiliser is the preservation of fuel. These additives work as an anti-expiry for the fuel and maintain its efficiency even when not used for months. 

Parking Convenience

Fuel stabilisers not only preserve the fuel but also facilitate vehicle parking for a longer period. The stabilisers keep fuel usable, allowing drivers to start their vehicle right away, even after months. In case you face any difficulty in starting your long parked car, follow these tips to start the vehicle sitting for months. 

Fuel System Damage Prevention

The fuel system can get damaged from fuel contamination causing bloackage in different parts of the system. Adding stabilisers can exempt this issue, saving cars from major malfunctions. 

Cons of Using Fuel Stabilisers

Aside from the pros, here are some cons of using fuel stabilisers in cars. 

Additional Cost

Fuel stabilisers incur an additional cost to the vehicle owners. Although it is not that much expensive, it adds to the overall cost of parking a vehicle for a longer period. For more affordable options, browse through these car accessories for sale in the UAE and buy auto accessories as per your budget. 

Adding fuel stabiliser to the tank
Adding fuel stabilisers to the tank is an additional expense, adding up to the monthly maintenance cost

Environmental Concerns

Some fuel stabilisers contain chemicals that are harmful to the environment when discarded. Therefore, it is important to dispose of these additives properly after using them, like when mechanics dispose of motor car oil after using, without harming the environment.  


What are fuel stabilisers?

Fuel stabilisers are additives that maintain the usability of fuel in the tank, keeping it usable for a longer time. 

Does fuel expire?

Yes, fossil fuels can expire after 3 to 6 months when not used.

Can I use a fuel stabiliser in my SUV?

Yes, fuel stabilisers can be used in any type of vehicle featuring an internal combustion engine. 

This was all about fuel stabilisers and their usage in cars. The fuel stabilisers prevent the car’s fuel system from damage, keeping fuel fresh and usable. Despite fuel stabilisers, there are multiple issues that drivers can face when starting their vehicles. 

That said, if you are planning to park your vehicle for 6 months, it’s better to sell it and buy another one when needed. With dubizzle, the process is trouble-free, browse through these used cars for sale in the UAE and buy any car of your choice within no time.  

Stay tuned to dubizzle’s auto blog for more information on the best fuel stabiliser for cars.


Safety 101: How Air Brakes Work for Heavy-Duty Transport

All About Air Brakes in Heavy Vehicles

  • About Air Brakes
  • Air Brakes Components
  • How Air Brake Works
  • Air Vs Hydraulic Brakes
  • FAQs

When tonnes of weight are moved via heavy vehicles, brakes are among the most crucial components that ensure road safety. While conventional hydraulic braking systems are effective for regular cars, many diesel-powered heavy vehicles rely on air brakes. The system uses compressed air to bring massive moving loads to a complete halt safely.

Let’s explore how the air brakes in heavy vehicles work, their key components and functionalities.

What are Air Brakes in Heavy Vehicles?

Air brakes are a type of braking system that uses compressed air to apply pressure on the brake pads and stop the vehicle. Also known as the compressed-air brake system, it is installed in large heavy vehicles, including trucks, buses, trailers and semi-trailers. Air brakes have advantages over hydraulic brakes, such as more stopping power and better safety against a leak.

What are the Main Components of Air Brakes?

important components in air braking system
There are many important components that ensure proper functioning of air brakes

Let’s develop a deeper understanding of the air braking system by learning more about its different components.

Air Compressor

The air compressor is responsible for creating and supplying air pressurise to the system. It continually compresses atmospheric air and maintains the required 100–120 psi pressure in the system.

Air Reservoirs 

These are storage tanks for compressed air. There are typically two types: primary and secondary reservoirs. They store air for use when needed and help maintain brake pressure.

Brake Chambers

These are components that convert air pressure into mechanical force. They contain diaphragms that expand when air pressure is applied to create friction and slow down the vehicle.

Brake Lines and Hoses

These are the conduits that carry pressurised air from the reservoirs to the brake chambers. When conducting regular brake maintenance, check lines and hoses to ensure reliable brake performance.

Quick Release Valve

This valve is used to release brake pressure rapidly, allowing the brakes to disengage when the driver releases the brake pedal. It helps in reducing stopping distances.

Spring Brake Actuator

A crucial component that automatically engages the brakes if there’s a loss of air pressure. It serves as a safety feature to prevent runaway vehicles.

Brake Pedal Linkage

The linkage connects the brake pedal to the air valves and controls the application and release of the brakes.

Brake Control Valve

This valve regulates the amount of air pressure sent to the brake chambers, allowing the driver to modulate braking force. It is one of the most important components of the air brake system in trucks.


The governor controls the air compressor’s operation. This maintains the appropriate air pressure within the system.

Brake Drums and Shoes (or Brake Discs and Pads)

Air brakes in heavy vehicles either use drum brakes or disc brakes. Drum brakes encompass brake drums and shoes, while disc brakes use brake rotors and pads. These components create friction when pressed together, resulting in braking action.

A driver must be aware of all these components and their functioning to safely drive around heavy vehicles.

How Air Brakes Work

Understanding the working of air brakes in heavy vehicles
Air braking system is installed in trucks, buses, trailers and semi-trailers

When the driver applies the brakes, the brake valves open and compressed air flows to the brake chambers. The compressed air pushes the pistons in brake chambers, which moves the brake actuators and applies the brakes.

Similarly, when the brakes are released, the brake valves close and decrease the air pressure in the brake chambers. The springs in the brake chambers then return the brake actuators to the released position. However, for proper functioning, check air brake components regularly and add them to your truck inspection checklist.

Air Brakes Vs Hydraulic Brakes: How They are Different

Air brakes and hydraulic brakes are two different braking systems used in various types of vehicles. They have distinct characteristics and applications. Here’s a comparison of the air brake system vs the hydraulic brake system.


Air brakes in commercial vehicles use compressed air to actuate the brake components. When the brake pedal is pressed, air pressure is applied to the brake chambers. This applies the force to the brake pads or shows, slowing down the vehicle.

In hydraulic brakes, a fluid transmits pressure from the brake pedal to the brake callipers or wheel cylinders. As a result, braking force is applied and the vehicle slows down. 


Air brakes can generate a substantial amount of braking force, making them suitable for heavy-duty applications. They can handle the braking requirements of large and heavy vehicles effectively.

On the other hand, hydraulic brakes are designed to work efficiently in lighter vehicles. However, their braking force may not be sufficient for extremely heavy loads.


Air brakes generally require less maintenance than hydraulic brakes. They are less prone to brake fade due to heat, and the air pressure system is relatively robust. That said, in case of malfunction or failure, visit these bus repair centres in Dubai or the ones in your respective emirate.

Since hydraulic fluid can overheat, hydraulic brakes are more susceptible to brake fade under heavy usage. Brake fluid must be changed periodically. This is why, hydraulic brakes often require frequent monitoring for leaks and maintenance.

Emergency Braking

Emergency braking is a key feature of air brakes that make them suitable for heavy duty transportation
The air brake system comes with a built-in emergency braking feature

Air brakes in commercial vehicles have a built-in safety feature known as a spring brake actuator. It automatically applies the brakes in case of a loss of air pressure. This feature is essential for enhanced safety, especially for heavy-duty transportation.

However, hydraulic brakes do not have an equivalent emergency braking feature. Loss of hydraulic fluid can result in a complete loss of braking capability.


Which type of brake is used in heavy vehicles?

Heavy vehicles have air brakes instead of conventionally used hydraulic brakes in regular cars. 

Why do trucks and buses use air brakes?

Trucks and buses usually transport heavy loads, which is why they require air brakes. This braking system produces a substantial amount of braking force, suitable for heavy-duty applications.

How do air brakes work?

An air brake system works with the principles of friction. It creates the required pressure on the brake pistons with the help of compressed air.  When the pressure is applied on the brake pad or shoe, the vehicle safely comes to a halt. The working of air brakes in heavy vehicles is simple physics.

That wraps our overview of the functioning and importance of air brakes in heavy vehicles. Meanwhile, here are some more tips and tricks to control heavy-duty transport. Make sure you’re aware of the RTA laws for heavy traffic before you hit the road.

Whether you’re looking for a new truck or other types of heavy vehicles for sale in the UAE, there are plenty of options available in the market.

For similar updates regarding the truck air brake system anatomy, keep following our auto blog.