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P2404 Diagnostic Trouble Code Discussion for October 2014

EVAP Leak Detection Pump Sense Circuit Range/Performance

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Trouble Ticket Help Requests for DTC P2404
Help Request Posted
2005 Audi A4 1.8L Poor Idle Quality, Misfire, MIL Lamp on VIN: WAULC68E65
P2404: Evap system pump. The car runs good as long as it doesn't rain. Ok customer said on a day that is raining he will go out in the morning and start the car and it starts good and no check engine light on he starts going down the road car runs good until he steps on the brake and ...
October 30, 2014