JAC Ruifeng Diesel 1.9t Throttle is broken.

There are many phenomena of throttle failure:

For example, it cannot be started or does not return to the inside of the throttle after starting; Black smoke, high fuel consumption, high idle speed and poor acceleration are all signs that the throttle is broken.

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.

Whether the acceleration of a car is flexible or not has a lot to do with the dirt of the throttle. Cleaning the throttle can reduce fuel consumption and make the engine flexible and energetic.