Fox, come on at low speed, trip, go, go.

There are several reasons related to Foxx's slow refueling: First, the engine throttle is too dirty, so it is suggested to clean the engine throttle and carbon deposit, and then match the throttle. Secondly, the ignition system of the vehicle engine is faulty, so it is necessary to check the ignition coil and spark plug. If the spark plug gap is too large, it is recommended to replace it in time. Third, there is something wrong with the fuel system. In this case, it is necessary to check the fuel nozzle. Clean the fuel nozzle and oil circuit. Fourth, there is something wrong with the engine-related sensors. This phenomenon needs to be decoded by computer, and it is important to check whether there is a problem with the intake pressure sensor or the oxygen sensor.