Traditional Culture Encyclopedia - The 24 Solar Terms - How many waste gas valves does 19 MG 6 have?
How many waste gas valves does 19 MG 6 have?
two
The first one is connected with the subsequent air branch pipe, and this end has a PVC valve (also called crankcase forced ventilation valve), which is a one-way valve. The exhaust gas generated by the crankcase is pumped into the intake branch pipe and burned by the vacuum negative pressure generated after the other end is connected with the intake branch pipe.
The second one is for air intake, and the other end is connected to the bellows connected to the throttle valve of the air grille, which is directly connected to the atmosphere.
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