How much does it cost to clean the throttle valve of Volkswagen Touron? How long does it take to clean the throttle valve of Volkswagen Touron?

publicTuangThe price of cleaning the throttle valve at a 4S store is usually 300.YuanGenerally, the throttle valve should be cleaned once every 40,000 kilometers. The throttle is a controllable valve that controls the air entering the engine. After the gas enters the intake pipe, it will mix with gasoline to form a combustible mixture, thereby burning and doing work. It is connected to the air filter on the top and the engine block on the bottom. It is called the throat of the car engine.

The throttle valve belongs to the intake area. The pistons of the current engine do not work synchronously. When the engine is turned off, the intake valves of some cylinders cannot be completely closed. Some unburned fuel continues to evaporate and oxidize, which will especially in the intake pipe. There is some carbon deposit behind the throttle. On the one hand, these carbon deposits will block the idle passage and cause the throttle valve to get stuck or exceed its adjustment range. On the other hand, the wall of the intake pipe will be roughened. The intake air will generate vortices in these rough places, affecting the air intake effect and the mixing of the mixture. quality, resulting in shuddering at idle, poor speed increase, stalling, and fuel consumption.