There is something wrong with the throttle adjustment of Mercedes e260. There is a general signal failure.

Mercedes-Benz E-class throttle cleaning is generally around 90 yuan, which is not very expensive, but it is actually possible to clean it yourself. There are two ways to clean the throttle in some 4s shops. Some only clean the surface without cleaning the carbon deposits inside, which will be cheaper, probably around 50 yuan. Another method is to clean the whole throttle and remove carbon deposits.