How to solve the throttle of Lawns Cruellock?

_ 丠丠丠丠丠丠丠丠20000000; A few old cars or low-end cars use cable throttle, and the electronic throttle car and cable throttle car will have different structures, and the cable throttle car will be equipped with an idle motor.

_ Flatter, wave your hand, the south is tired, you ∷ ∷ (the idle speed is unstable, and the engine vibrates obviously during cold start). In fact, it is recommended to find a familiar repair shop and check the throttle opening with a computer every once in a while (generally free). If the opening is less than 5%, you don't need to clean it; if it is more than 5%, you need to clean it.