How to treat the idle vibration of JAC Ruifeng

Jianghuai Ruifeng is shivering at idle speed, which is mainly caused by unclean throttle. It needs to go to the repair shop to clean the throttle. Under normal circumstances, excessive carbon deposition in the intake system such as throttle idle valve will lead to JAC Ruifeng idle jitter, which is a common reason. If it is excluded, you can check the fuel pressure of the car and the spray atomization of the nozzle. This may happen if the fuel pressure is too low or the spray atomization of the nozzle is not good. There is also the working performance of the ignition system and whether there is any fault. On the one hand, idle chatter is related to the poor working performance of spark plug high voltage line and ignition coil. On the other hand, due to the poor performance of the idle speed control valve itself, you can go to the 4s shop to inspect the car in all directions. Million car purchase subsidy