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P0447 Diagnostic Trouble Code Discussion for February 2009

EVAP Canister Vent Control Valve Open

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Trouble Ticket Help Requests for DTC P0447
Help Request Posted
2000 Saturn LS2 3.0L Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: 1G8JW52R7Y
P0447: EVAP Vent Solenoid Control Circuit Low Voltage. This vehicle is not hitting on cylinders # 2, 4, 6, We did remove the front half of the plenum and checked for fire at the plugs and there is good fire. We removed the front plugs and cleaned them . We cleaned the intake and throttle plate. When we unplug the ...
February 11, 2009