Three-cylinder Li Xia jitter cannot be cured for a long time. ! !

The speed of 800 is really a bit low. Turn to 900 to see if the engine pad or fixing bolt is loose. This phenomenon can also occur if there is a problem with the pressure of each cylinder. Also, under the oil circuit inspection, you ran 654.38+ million, and there are many impurities in the oil tank, which will seriously block the oil pump. In this way, when the engine is at 800 rpm, it can't get the engine oil it can provide, and it will naturally shake. Think so much for the time being. Wait a minute.