What could be the possible reasons for vehicle engine shaking?
1 Answers
Reasons for abnormal combustion causing engine shaking, the common causes of abnormal combustion are usually: 1. Abnormal ignition, such as spark plug damage, ignition module failure, etc. 2. Intake and exhaust problems, mainly caused by valve erosion. 3. Engine misfire, this reason is more complex, from the ignition system, to the air-fuel ratio, even the self-learning function of the ECU, can lead to misfire. Reasons for vehicle body shaking during idle: 1. Severe engine carbon buildup. 2. Ignition system problems. 3. Unstable oil pressure. 4. Aging of engine components.