2005 Buick LaCrosse "evap system issues cause truck" Questions

EVAP System issue,maybe You asked if the gas cap is specific You know that it is to some extent Application Specific -but the parts store would give you the correct one Was the first code even related

...EVAP) Vent System Performance Possible Causes: The EVAP system tests run when the engine is first started and meets the Conditions for Running the DTC. An intermittent condition could be caused by a ...

...causing check engine light What about it ? You have check light You know it is an Evap System Issue Same as all vehicle faults,use the codes to diagnose the system,find the problem & resolve ...

...EVAP system. The second possible cause may be a connectivity issue regarding the connection, wires, or circuits of the EVAP system that results in a false reading. The third and final potential cause ...

...between fuel tank and EVAP canister) - Damaged EVAP canister purge valve P1443 ---Very Small or No Purge Flow Condition You got any number of issues with the EVAP System Purge Flow Need a repair ...

...evap monitor runs, any leak in that system will allow unmetered air into the induction system & yes, cause lean cylinder misfires (fuel trim issues) You have a MIL Lamp on your dash & have ...

...EVAP system. Most common cause is a bad gas cap, replace the gas cap with a factory gas cap,after market fail or does not conform to the OEM EVAP system. Other cause would be small leaks in the EVAP ...

...evap venting system. There are a few possible causes, with the most common being the evap vent valve or evap vent solenoid. It may be a better option to have this one diagnosed, as vacuum lines or ...

...EVAP System. There is a Purge Valve on top of the tank that is probably causing the leak. The Miss is another issue (Spark Plugs, Ignition, Coil, or clogged fuel filter) would be where I would

...system. Possible Causes: Dirt and dust intrusion into the EVAP canister vent hose assembly, resulting in restricted air flow, may cause this condition. Possible Solutions: - Clean the EVAP canister ...