Question about 1999 Oldsmobile Alero
CODE PO440 FUEL FILLER CAP IS LOOSE OR CROSS THREAD.CHARCOAL CANISTER IS LOADED WITH FUEL AND MOISTURE.PURGE VALVE VAPOR LINE CLOGGED DAMAGE OR DISCONNECTED.FUEL TANK PRESSURE SENSOR IS DAMAGED DISCONNECTRD OR FAILED.PURGE OR VENT SOLENOID POWER CIRCUIT IS OPEN CHECK THE FUSE.FUEL TANK FUEL FILLER NECK OR FUEL SENDING UNIT O RING IS LEAKING.THIS IS A LIST OF POSSIBLE CAUSE FOR YOUR PROBLEM.
Posted on Sep 24, 2009
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Posted on Jan 02, 2017
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