How long does it take to clean up the carbon deposit on the accelerator?

Under normal circumstances, the 4S shop will advise the owner to clean it once every 20,000 kilometers. Of course, the situation is different for different models. The cleaning method of throttle carbon deposit is: 1. If there is a plastic insulating cover on the engine, it needs to be removed first, and the hood also needs to be removed. Generally speaking, the throttle valve can be seen, and there are many air pipes around the throttle valve, so remove these pipes and remember the position of each pipe;

2. After the air pipe on the throttle is removed, the whole throttle can be removed. The throttle valve is fixed on the engine block by four bolts, and can be quickly removed by using suitable tools. The side of the throttle near the combustion chamber is generally dirty, and the carbon deposit with black marks is the main part of cleaning;

3. Cleaning the throttle is mainly to remove carbon deposits, and special throttle cleaning liquid or cleaner can be used. It should be noted that the cleaning principle of this cleaner is to dissolve carbon, and its composition is harmful to human body. When cleaning, it is best to wear gloves and a mask, spray the cleaner to the position with more carbon deposits on the throttle, and wait for the carbon deposits to dissolve for about 5- 10 minutes. Using brushes can accelerate carbon removal;

4. When you see that the stain on the throttle has completely dissolved, you can wipe the detergent in the throttle with a clean towel, install the throttle on the engine block according to the original cleaning position, and then install all the air pipes to complete the whole throttle cleaning process. Once all the hardware is installed, you need to initialize the throttle.

Million car purchase subsidy