Chuanqi gs4 1.5T Engine Jitter. Pull out the dipstick and it won't shake.

It is because the engine is running, the engine oil does not keep up in time, so that the engine does not get a better mechanical running state, resulting in engine jitter.

There are many reasons, such as serious corrosion of spark plug, blocked fuel nozzle, insufficient pressure of gasoline pump and dirty throttle. There are also problems such as uneven cylinder pressure, which will lead to engine idling jitter.