The throttle is dirty anyway.

The idle speed of the vehicle is a little unstable, especially when the ignition is just started, indicating that the throttle is a little dirty. : 1, weak acceleration: If you feel weak acceleration when driving, it means that the accelerator may be dirty, and of course there may be something wrong with the oil circuit. 2. Increase in fuel consumption: If you feel that the increase in fuel consumption during driving obviously eliminates problems such as vehicle overload and long-term low-speed driving, it may be that the throttle is dirty. 3, check the throttle: that is, when doing routine maintenance for the car, you can check the throttle, that is, open the throttle intake and check it carefully. This method is more accurate. 4. Cleaning the throttle: When cleaning the throttle, it is not necessary to disassemble it, but the sealed part of the air inlet must be cleaned. When cleaning the nozzle, the idle motor must be removed. Borrowing and cleaning have their own advantages and disadvantages. Under normal circumstances, the maintenance station is recommended to avoid dismantling to prevent other unnecessary waste. Note that most cars are electronic now, and the throttle must be reset after cleaning, otherwise the car will shake badly.