gas tank, look at the gas cap and inspect the condition of the seals. Start with that and make sure that when you reinstall the gas cap that it's tight, you want to hear it click three times to insure
...gas cap on my 2000 grand am i still get p0442 code TRY TO HAVE CODE ERASE WITH CODE SCANNER.IF CODE PO442 POP BACK UP.MOST TIME PURGE SOLENOID OR VENT SOLENOID BAD,OR FUEL TANK PRESSURE SENSOR COULD ...
...gas tank and filler neck. Not sure if this is really the problem. I have been told that this shouldn't need replaced. Any suggestions? The first thing to do is replace the gas cap with a GM part. If ...
...gas cap dose not seal so will any pressure loss in the gas tank or a related component get your local dealer to run a smoke test on the evap control system to exactly pinpoint the leak hpoe this ...
...Gas caps don't go bad often but if they don't hold pressure for some reason (many folks leave them loose or loose them) some errors can occur with the powertrain emissions system. If the cap and seal ...
...gas tank, a bad gas cap code can come up. Replace the cap to see if that helps. But, if it still comes up with a code for the gas cap being loose or missing, then the filler neck or the gas tank or ...
ch. engine code P0440 replaced gas tank filler tube, light went off for about 3 months, light came back on with the same code try replacing the gas cap
...tank.Yes when the gas cap isleft off it can not perform the evap self test so your engine light can come on and it is possible that a purge system fial may show up due to no fuel cap. replace the cap ...
...gas tank to the engine for anything damaged or loose. Look at the fill pipe to the tank. There is a special tool that pressurizes the system to find leaks, so if all else fails you may have to pay a ...
...system. The computer vents the gas tank to the vapor canister when the engine is running. The computer has detected a small leak in the venting system, usually a faulty gas cap or leaking vent
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