Ou Man ·ETX always jumps.

Check whether there is a problem with the tire pressure or whether the tire is not round.

It may also be that the engine has a serious carbon deposit, and the most common reason for vehicle jitter is that the throttle valve is too dirty or the fuel injector has too much carbon deposit. It is recommended to clean the oil circuit and check whether there is carbon deposit in the idle motor, which should be cleaned.

It may also be that the oil pressure is unstable, the oil supply pressure of the oil pump is abnormal, or the value of the intake pressure sensor is incorrect and the work is not good. Check the oil pressure in time and replace the parts if necessary.