How much does it cost to change a waste gas valve?

Most waste gas valves need to be replaced every 10- 15000 km, and normal replacement only needs 300-600 yuan. But I don't think the replacement cycle of exhaust valve is clearly stipulated in the vehicle manufacturing and supply instructions, and it is not a wearing part. Also called oil-gas separator and pressure regulating valve. Mainly installed between the compressor outlet and the condenser inlet. The heat transfer effect of condenser and evaporator can be improved by separation.

Influence of waste gate damage on automobile

The exhaust valve is broken, which affects the excessive exhaust gas entering the engine cylinder and the normal operation of the engine. Especially when the engine is running at idle speed, low speed, low load, high speed, rapid acceleration and cold state, too much exhaust gas in the cycle will have a serious impact on the performance of the automobile engine, leading to unstable idle speed, poor acceleration, high fuel consumption and insufficient power. At this point, the exhaust valve should be replaced immediately.

Inflating: the main function of automobile exhaust valve

Automobile exhaust gas enters the cylinder for combustion in the secondary cycle, which reduces the temperature of the cylinder and the NOX content in the exhaust gas during combustion. When the throttle valve reaches a certain opening, the exhaust valve will open to communicate the exhaust gas in the cylinder with the intake pipe. After the exhaust gas enters the cylinder, it will be burned in the second cycle, so that the exhaust gas can be completely burned and purified.

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