How much does it cost to clean the engine and deposit carbon on the throttle?

To clean the accelerator of a car, it is usually 150 yuan in the shop. If you do it yourself, it is within 50 yuan. If you want to find a repair shop, it is 100- 150 yuan. 4s point charges are more expensive, around 200 yuan.

Carbon deposition includes two concepts: 1. One concept is engine carbon deposition: combustion substances produced by unsaturated olefins and gums in fuel at high temperature during engine operation. 2. The second concept is carbon deposition in EDM, which should be avoided as much as possible, especially in precision die machining.