Why Your Car Is Vibrating Excessively

Excessive vibrations in a car are not normal. The vibrations signal that something is wrong with the car, and you need to correct it. Below are some of the issues that might trigger such excessive vibrations. 

Wheels and Tires

Wheels and tires connect the car to the ground. Anything that affects the smooth rolling of wheels and tires can cause vibrations. Examples include:

  • Unevenly worn tires and affect the surface area in contact with the road
  • Bent or damaged wheels that interfere with the spherical shape of the tires
  • Unbalanced or misaligned wheels that affect the way the car moves

Anything that affects the way tires roll can trigger car vibrations.

Engine and Transmission Mounts

The engine and transmission systems are relatively heavy parts of the car. Engine and transmission operations also involve considerable movements. The result of these two things means the engine and transmission generate considerable vibrations. Engine and transmission mounts isolate the vibrations from the rest of the car. Damage or wear of the mounts will allow the vibrations to spread to the rest of the car.

Suspension Parts

The suspension system comprises of wheels, tire, springs, axles, linkages, and shock absorbers, among other parts. The suspension system connects the car to the road. Apart from the tires and wheels, problems on other parts of the suspension system can also lead to car vibrations. For example, worn or damaged bearings will allow excessive play in the suspension system, which can lead to vibrations.

Brake System

Brake-related vibrations only appear or worsen during braking. Brake damage or wear and tear is a major culprit. For example, a damaged brake rotor might get stuck on the calipers or pads. The stuck rotor will generate incessant noise. Uneven brake surfaces can also generate noise as whenever you depress the brake pedal.

Steering Components

Lastly, steering problems can also manifest themselves as car vibrations. A classic example is a leakage in the power steering hoses that reduce the steering power. Another example is worn or loose steering components that allow excessive play of the steering system. In both cases, the vibrations will worsen when cornering.

Multiple causes of vibrations mean a professional diagnosis is necessary. Otherwise, you might be fixing issues that are not even causing the vibrations. In case your car is vibrating more than normal, talk to an auto mechanic to diagnose and fix the issue before it worsens and causes expensive damage or an accident. Visit an auto professional, such as those at August European, to learn more.


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