How to deal with idle jitter of Volkswagen Tiguan? Car owners should go to the 4s shop to clean the carbon deposit and throttle, and should clean it once every six months or 65,438+00,000 kilometers.

It is recommended that the owner go to the 4s shop to clean the carbon deposit and throttle. Under normal circumstances, vehicles should be cleaned for carbon deposit once every six months or 1000 km. Some non-removable cleaners can be used for cleaning, such as invincible carbon in the fuel system of car bells. Increasing shift speed is similar to multi-speed running speed. From 2000 rpm to 2500 rpm, it can not only effectively prevent carbon deposition, but also improve the power of the car, avoid knocking caused by too low shift speed and protect the engine. Million car purchase subsidy