What effect does the oil in Volkswagen Zhijun's wastegate have on the engine?

The leakage of Volkswagen Zhijun waste gas valve has an impact: waste gas leakage will lead to unstable idle speed of automobile engine and a large amount of white smoke from exhaust pipe; In the process of driving, the car body will feel shaking, the power is seriously insufficient, and the suction force is large when the oil cover is removed. The following is a partial introduction of the waste gas valve: 1. Installation function: it is installed between the compressor outlet and the condenser inlet respectively, and its main function is to improve the heat transfer effect in the condenser and evaporator. 2. Causes of air leakage: the waste gas valve of the automobile itself has quality problems; In the process of maintenance, the maintenance is not in place.