How often does the Mercedes-Benz throttle have to be cleaned?

There is no specified throttle cleaning cycle for mercedes benz c class cars. Under normal circumstances, if it is found that the body shakes obviously when idling, it is necessary to clean the throttle. Throttle is a control valve that controls air to enter the engine. The gas enters the intake pipe and mixes with gasoline to form a combustible mixture, which is burned to do work. It connects the air filter and the engine block, and is called the throat of the automobile engine. Mercedes benz c-class throttle cleaning, first open the hood, remove the installation cover, vigorously shake and pull out the black pipe, and you can see the true identity of the throttle. Check whether the interior is dirty. If it is dirty, you can wipe it with a cloth. Hold the throttle with a tool and wipe the inside. Plug in the black tube again, and the idle jitter will obviously disappear, and the jitter of the car will hardly be felt.