What are the perfect solutions for Haval H2 vibration?

[JamesonFitz]

Here are the perfect solutions for Haval H2 vibration: 1. The vibration in Haval H2 is caused by a dirty throttle body or excessive carbon deposits in the fuel injectors, leading to an uneven air-fuel mixture and resulting in idle vibration after a cold start. The quick solution is to clean the fuel system and check if the idle control valve has carbon buildup, which should be cleaned thoroughly. 2. The vibration in Haval H2 is due to an ignition system malfunction. Spark plugs are wear-and-tear parts that require regular replacement. If excessive carbon buildup or a large spark gap is found, they should be replaced. Additionally, check the wiring, high-voltage cables, and the working condition of the ignition coils. A car diagnostic computer can be used to determine the state of the ignition system.