怠速抖动 冷车启动怠速抖动的请进来看。

Use the throttle cleaner only if you know what you're doing. Make sure to read the instructions and don't let the engine stall while in use, otherwise the water build-up will destroy your engine.

It might clean the carbon build-up, but won't fix the root of the problem. Check your fuel filter, air filter and sparks.