What effect does dirty throttle have on the vehicle?

Influence of dirty throttle on vehicle: 1, unable to start or difficult to start; 2. Abnormal idle speed, unstable idle speed, driving (too high or too low idle speed), etc. 3, the acceleration is weak, and the acceleration can't afford it, such as the throttle is stuck; 4, emissions are not up to standard; 5. Abnormal phenomena, such as vehicle tripping, impact, etc. 6. When refueling, it is blocked, such as the throttle body is stuck and the idle valve is blocked. Clean the throttle regularly. When cleaning the throttle, it is not necessary to disassemble it, but the sealed part of the air inlet must be cleaned, and the idle motor must be disassembled for cleaning. It should be noted that the throttle opening should be reset after cleaning the throttle, otherwise the automobile computer has memorized the opening when there is carbon deposit. If it is not reset, the engine will have unstable idle speed and high speed.