After washing the oil circuit and throttle, the car will be delayed.

The sound of compressor electromagnetic clutch is really hard to hear. Jump three times a minute, is the cab temperature too low? If it is too cold, it may be that the temperature control switch on the evaporation box works, which is a normal phenomenon. If the temperature is not low, it means there is a problem. It may be that the temperature control switch is broken, or the air conditioner temperature is too high, and the protection switch works.

Of course, the air conditioner and condenser will not affect your refueling problem. According to your maintenance record, it may be caused by the throttle. B50 is an electronic throttle, which needs to be coordinated by a computer after cleaning. Let's go to the 4S shop.