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NEWS
  • Ford Carnival sedan skidding and flameout

    A Ford Carnival car with a mileage of about 72 thousand km. When the vehicle is running at high speed, it loosely accelerates the pedal engine to stall. During driving, when the speed is higher than 80 ~ 90km/h, the neutral skating is often flameout, and it is not easy to stall at low speed. According to customers, when the fault just appeared, the oxygen sensor was removed at other repair stations, and no problems were found. Fault diagnosis: WDS is detected by diagnostic instrument, and no fau...

  • Ford Mondeo auto engine auto extinguishing

    A Ford Mondeo car with a mileage of about 195 thousand km in 2002. When the auto transmission speed lever is on the parking gear, the engine condition is normal; when the transmission lever is hung from the position of the stationed to the reverse gear, the vehicle can also be back, and there is no exception. If the gearshift lever is hung to the forward gear, the engine is jitter, and the accelerator pedal can drive, but the 3~5 min will be automatic. Flameout. Fault diagnosis: first, use the s...

  • After Volkswagen's quick start, the idling speed is very high and no response is accelerated.

    Q: a quick 2 car, 85kW engine, engine start normal, the idle speed is very high, the speed of the car after warm up to 1500r/min, idle speed can not be reduced, at the same time no reaction. Cleaning throttle is not valid. What is the trouble? Answer: according to the failure phenomenon: the engine idle speed 1500r/min, always can not fall down, at the same time acceleration no reaction, analysis has three kinds of possibilities: (1) the accelerator pedal position sensor bad; 2. The throttle pos...

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