Is there a complete solution to the problem that the engine fault light is on and the jitter is weak?

Vehicle vibration during acceleration and driving;

1.？ The most common faults of jitter during acceleration are spark plug damage, spark plug gap wear leading to insufficient ignition quantity, insufficient combustion of mixed gas leading to acceleration jitter, cracks in the ceramic part of the spark plug leading to ignition failure, and one cylinder not working, which can also lead to acceleration jitter.

2.？ Poor gasoline quality leads to poor atomization effect of fuel injector, and insufficient combustion of mixed gas in cylinder will also lead to idling jitter. It is recommended to use high-grade gasoline after using this box of gasoline and do a fuel system cleaning.