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2002 volkswagen passant p0411

Vehicle: 2002 volkswagen passant 1.8

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P0411 For this to occur on a 2002 Volkswagen Passat,its always a broken air hose from the secondary air pump make sure this hose is not broken off,if it is a new hose replacement restores the situation.Besides being the air injection pump itself

P0411 is secondary air flow incorrect flow detected

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