Common faults of electronic throttle?

Common faults of electronic throttle: loose plug or poor contact of throttle position sensor; The throttle position sensor is damaged;

The throttle is too dirty and there is too much carbon deposit.

Generally understood as

1, car cold start is difficult.

2, the idle speed is unstable or there is no idle speed, the idle speed is too high, and the engine is easy to stall.

3, the acceleration is weak, indicating that stepping on the accelerator pedal feels empty and increases the fuel consumption of the car.