Squeaking Noises While Driving but Brakes not Applied

Squeaking noises while driving

Hearing an annoying sound or noise while driving a car interrupts a peaceful driving experience. That said, checking the reasons behind the noises while driving becomes essential. Generally, drivers change the brake pads when they hear squeaking noises while applying brakes. However, if the squeaking noises while driving continue after the replacement of the brakes, it indicates several car problems.

Let’s learn all the possible causes behind the squeaking noises when driving but brakes are not applied.

Causes of Squeaking Noises While Driving

Squeaking noises while driving can be a concern, as they may indicate a problem with your vehicle that needs prompt addressing. Several common car problems, such as suspension and steering problems, can be the main reasons behind several noises, such as whining, squeaking and clicking. 

Here are all the causes behind the squeaking noise while driving, but the brakes are not applied. 

Suspension System

Suspension system causing squeaking noises
A worn-out suspension system can disturb the driving experience with squeaking noises while driving

The suspension system offers a smooth ride by absorbing bumps and vibrations on the road. It consists of various components, such as shocks, struts and springs, working together to maintain stability and balance while driving.

Some steering and suspension parts can fail or become damaged, which can cause them to make squeaking or creaking noises while driving. For example, worn-out shock absorbers or struts can produce a squeaking sound when going over bumps or rough roads.

When a suspension system fails, inspect the component that may have worn out. Moreover, some moving parts may require lubrication to reduce friction.

Bad Wheel Bearings

damaged wheel bearings causing different noises
Damaged wheel bearings can cause many noises, such as squeaking, groaning or grinding

Wheel bearings support the weight of the vehicle while allowing the wheels to rotate smoothly. A constant steering wheel rotation and exposure to various elements can cause the wheel bearings to wear down and become damaged. 

Worn-out wheel bearings make various noises, including a squeaking noise. However, a squeaking noise is not necessarily a definitive indicator of bad wheel bearings. Generally, failed wheel bearings will produce a growling or grinding noise, especially when the vehicle is in motion. 

This noise may become louder as the car speeds up or when turning. In some cases, a bad wheel bearing may also cause vibrations or sounds when turning the steering wheel. 

Tyre Problems

worn-out tyres can cause various noises and uncomfortable ride
Different tyre tread wears or damage can cause uneven ride and squeaking noises when driving over a bump

Tyre problems can sometimes cause squeaking noises, but it depends on the specific issue with the tyres. Worn-out tyres, various tyre tread wear types, and wheel alignment issues can cause a squeaking noise while driving.

The only repair to fix squeaking noises from tyres is to replace them. Furthermore, using properly inflated tyres can help elongate the tyre’s life. 

Serpentine Belt

Damaged serpentine belt
A serpentine belt may get loose or damaged and start slipping causing squeaking noises

Without the drive or serpentine belt, the engine would not be able to generate the power needed to drive the alternator, which charges the battery and powers the electrical system, the power steering pump. If you determine a bad serpentine belt making squeaking noises while driving slowly, it indicates that the belt is slipping or the alignment of pulleys is inaccurate. 

Noise can also occur due to the contamination of the belt due to leaking fluids. Therefore, it is best to take the car to a professional mechanic and get the belt changed or aligned correctly.

Stone Stuck Between Brake Shield and Rotor

squeaking noises due to a stone in the brake assembly
You may hear squeaking noises when there is a stone between the brake shield and the rotor

If you have a stone stuck between the brake shield and the rotor, you may hear the car brakes squeak when not applied while driving a vehicle. Here’s what you can do to fix the issue:

  1. Park your car on a level surface and engage the parking brake.
  2. Remove the wheel where you suspect the stone is located. You may need to use a lug wrench to loosen the lug nuts.
  3. Inspect the brake shield and rotor for any signs of damage. If you notice any cracks or excessive wear, you may need to replace the brake shield or rotor.
  4. Use a flashlight to locate the stone between the brake shield and the rotor.
  5. Use a flathead screwdriver or a pry bar to gently remove the stone from between the brake shield and the rotor. Be careful not to damage the brake shield or rotor in the process.
  6. Clean the brake shield and rotor with a brake cleaner spray to remove any dirt or debris after removing the stone.
  7. Reinstall the wheel and tighten the lug nuts to the manufacturer’s recommended torque specifications.

The process will help remove the stone between the rotor and the shield. You can also opt to visit a professional mechanic to remove the stone between the brake shield and the rotor.

This was all about the squeaking noises while driving that can cause an uncomfortable ride. Therefore, it is better to get the vehicle inspected before buying a used car for sale in the UAE. That said, it will help avoid minor car repairs turning into major ones.

Stay tuned to the dubizzle cars blog to learn more about auto parts, their uses and repairs.


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