Cleaning the throttle has no effect on the engine?

Generally, the air intake and throttle valve are cleaned by hanging bottles, without disassembly and cleaning. When the engine is running, the cleaner is continuously sprayed through the air inlet, but the effect is relatively general.

Disassembly and washing need to remove the intake assembly and scrub the throttle valve with chemicals, which is effective but troublesome. Be sure to reset the throttle opening after cleaning, otherwise it may cause the alarm lamp to alarm, because the ECU computer of the car has memorized the opening when there is carbon deposit. If it is not reset, it is actually the same as when it is not cleaned.

Extended data:

The cleaning frequency of throttle valve has a great relationship with car habits and environment. If there are no phenomena such as unstable idle speed, engine jitter, obvious increase in fuel consumption and weak acceleration, there is no need to clean it. It is not too late to clean after the above situation occurs. Carbon deposition is a slow accumulation process, and there will be no serious failure directly. So pay attention to the condition of the car at ordinary times and repair it in time if there is any problem.

It is generally recommended to clean about 1.5 thousand kilometers. Of course, the situation of different models is different, and the throttle of some cars is easy to get dirty. Cleaning is also very common when it is seven or eight thousand kilometers. It doesn't take 5 thousand kilometers to clean the throttle once. But don't exceed 40 thousand kilometers at most.

Phoenix. Isn't it good to wash the accelerator often? Should I take it down and wash it in the car?

Phoenix. Com-Renren teaches you to clean the accelerator correctly.