Why Does the Car Shake While Driving?

1 Answers
FelicityMarie
07/30/25 10:06am
Car shaking may be caused by issues in the fuel system, details are as follows: Incomplete fuel combustion: Shaking during startup is caused by incomplete fuel combustion, leading to insufficient car power. Severe carbon buildup: Idle shaking is due to severe carbon buildup in the engine, ignition system problems, or unstable oil pressure. Tire malfunction: High-speed shaking is caused by excessively high or low tire pressure, abnormal tire wear, rim deformation, shock absorber failure, or tire imbalance issues. Engine mount aging: Engine mounts act as the shock absorption system for the engine, responsible for absorbing minor vibrations during operation. If the engine mounts fail, these vibrations will transfer to the steering wheel and the cabin, causing the car to shake.
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