What Causes a China IV Diesel Vehicle to Fail to Accelerate?
1 Answers
The spark plug is damaged. Wear on the spark plug electrode gap results in insufficient spark ignition, causing the air-fuel mixture to not burn completely and leading to shaking during acceleration. Additionally, cracks in the ceramic part of the spark plug can prevent it from igniting, and if one cylinder is not functioning, it will also cause acceleration shaking. Additional Information: Poor fuel quality can lead to inadequate atomization by the fuel injector, causing the air-fuel mixture to burn incompletely in the cylinder, which results in engine shaking and lack of power. It is recommended to use higher-grade gasoline after finishing the current tank and perform a fuel system cleaning.