A year's dirty car throttle will lead to what fault?

1, the idle speed is unstable. That is, when idling, the tachometer rises and falls.

2. It is difficult to start the cold car. The throttle is dirty. There must be a lot of carbon deposits. There is a lot of carbon deposit. It's hard to start.

3. Serious vehicle engines will shake and explode.

It is recommended to wash, which is healthier, and the carbon deposit in the combustion chamber is also washed together. 100-200 yuan. There is a special cleaner in the garage. Don't use carburetor cleaner, it will be washed out.

It's only been driving for a year and it's dirty, and your driving habits are not good. 1, run more at high speed, and high speed can reduce the speed of carbon deposition.

2, engine oil, add the right engine oil.