What Are the Reasons for Slight Vibration During Car Idling?
1 Answers
Reasons for slight vibration during car idling: 1. The engine mounts, which are the shock absorption system of the engine, are primarily responsible for absorbing minor vibrations caused by engine operation. When the engine mounts age, it can lead to vibrations during idling; 2. Ignition system failure, such as spark plug misfiring, can cause the car to vibrate at idle. It is advisable to promptly visit a 4S shop or repair shop for maintenance; 3. A dirty throttle body or excessive carbon buildup on the fuel injectors can also cause the car to vibrate at idle. Cleaning the fuel system is necessary, and it is recommended to use higher-quality fuel or add fuel system cleaner during regular refueling.