What are the symptoms of throttle failure?

The symptoms of the throttle failure of Pacific Auto Network are: the vehicle can't start normally or step on the throttle after starting, and the throttle doesn't return; Black smoke, increased fuel consumption, high idle speed and poor acceleration.

Throttle is a controllable valve that controls air to enter the engine. After the air enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, and the combustion is successful. It connects the air filter and the engine block, and is called the throat of the automobile engine.

The main symptoms of automobile throttle damage are engine jitter and unstable idle speed, because the throttle is a vulnerable part and needs to be replaced frequently. As long as the above situation occurs, after other possible faults are eliminated, the throttle sensor is faulty and should be replaced in time.

In the process of using the car, in order to reduce and avoid the failure of the accelerator, the first thing is to take preventive measures. We should develop good car habits, especially in bad car environment. For example, if it is used in a dirty environment for a long time, especially in windy and dusty conditions in the north, it is necessary to clean relevant parts regularly. (Photo/Text/Photo: Pacific Auto Network Wu Binbin)