Can the throttle be cleaned without disassembly? How to clean the throttle valve without disassembly?

1. It is not recommended to clean the electronic throttle yourself. Of course, there is no need to clean it under normal circumstances. Mainly air circulation, plus oil pollution caused by exhaust gas recirculation near the throttle, there is no fault and no need for cleaning. If you really want to know clearly, remove the air inlet hose and wipe it with a soft cloth or paper towel.

2. Reset the throttle opening after cleaning the throttle, otherwise the car 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, which is even worse than before cleaning.