What is the way to clean the throttle of the van?

First of all, if there is a plastic heat shield on the engine, it needs to be removed first. \x0d\ Remove the hood, and you can generally see the throttle. There are some air pipes around the throttle, which need to be removed, and the position of each pipe should be clearly recorded. \x0d\ After the air line on the throttle is removed, the whole throttle can be removed. Trent's throttle is fixed on the engine block by four bolts, which can be quickly disassembled with suitable tools. \x0d\ The side of the throttle near the combustion chamber is generally dirty with black carbon deposits, which is the main part to be cleaned. \x0d\ Cleaning the throttle is mainly to remove carbon deposits on it, and special throttle cleaning liquid or cleaner can be used. It should be noted here that the cleaning principle of this cleaning agent is to dissolve carbon deposit, and its composition is harmful to human body. It is best to wear gloves and masks when cleaning. \x0d\ Spray the cleaner to the position with more carbon deposits on the accelerator and wait for it to dissolve the carbon deposits for about 5- 10 minutes. Using brushes can speed up the removal of carbon deposits. \x0d\ When we see that the stain on the accelerator has completely dissolved, we can clean the detergent inside the accelerator with a clean towel. \x0d\ Install the cleaned throttle valve on the machine body according to the original position, and then install all air pipes to complete the whole process of cleaning the throttle valve.