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P0449 Diagnostic Trouble Code Discussion for January 2010

EVAP Vent Solenoid Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0449
Help Request Posted
2006 Chevrolet HHR LT 2.4L MIL Lamp on VIN: 3GNDA23P26
P0449: EVAP Vent Solenoid Control Circuit Malfunction. Very loyal customer brought this vehicle to us with the MIL illuminated, I followed the trouble tree for this code 3 times over & even checked the other possible items after replacing both EVAP solenoids/valves, banging my head against the wall after disap...
January 22, 2010