The Big Dipper idles 1500, and there is no response when stepping on the accelerator.

There is no response when stepping on the gas pedal. The only reason is idling:

1, the problem of throttle cable;

2. The position sensor on the throttle valve is faulty, and there is a position sensor on the throttle valve. The control unit knows the throttle opening according to the signal of the throttle position sensor, calculates the corresponding signal voltage, and then calculates the fuel injection quantity of the vehicle according to this signal. If the accelerator position sensor is too dirty or the voltage is unbalanced, the accelerator pedal will not get up.

3. The signals of other sensors such as air flow meter are not good. It is suggested that the owner go to the maintenance point, read the computer fault code with a special decoder and carry out maintenance according to the fault code.