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P2422 Diagnostic Trouble Code Discussion for October 2017

EVAP Canister Vent Shut Valve Close Malfunction


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Trouble Ticket Help Requests for DTC P2422
Help Request Posted
2008 Mercedes-Benz E350 4Matic 3.5L MIL Lamp on VIN: WDBUF87X08
P2422: evap valve stuck closed. ... fuel odor after filling up and a CEL for P2422 "vent valve stuck closed" We found the fuel pump ( under rear seat left side ) had a small accumulation of fuel on top. We replaced the pump which took care of the odor. We cleared the code on the off ...
October 17, 2017