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Pontiac G6 P0455: EVAP System Large Leak Detected Diagnosis ...
2018年8月11日 · Your G6’s EVAP system (Evaporative Emission Control System) helps reduce emissions from your car by collecting fuel vapors from the gas tank and sending them back into the engine for combustion. The EVAP system prevents harmful gases from escaping into the atmosphere and does not affect how the engine runs, which means this code is not a ...
Pontiac G6 P0449 Code Diagnosis: EVAP System | Drivetrain Resource
2018年8月20日 · A very common issue with the Pontiac G6 is the P0449 code. This trouble code is a reference number that is given to you when you plug your G6 into a OBDII scanner. P0449 deals with the evaporative emissions control system.
P0449 Evaporative emission [EVAP] Vent Solenoid - Pontiac G6 …
2021年3月22日 · I put my code reader on my neighbor's 2008 G6 GT (3.5L V6), and it displays a P0449 code. This is displayed as a bad vent solenoid ckt. Depending on which sites I look at, I see conflicting information regarding both a purge solenoid as well as a vent solenoid.
EVAP System - Pontiac G6 Forum
2012年6月15日 · Any idea to fix the problem? Other problem it's when the gasoline has been loaded above 15 gallons, i close the fill cap and when start the engine it takes three times to success the start. Replacing the evap canister purge solenoid should have cured the 'hard start after fillup' issue.
Evap - Pontiac G6 Forum
I have a 2007 pontiac g6 3.5l v6. My check engine light was on so i connected my code reader to the car, it gave me the code P0442, which means a leak in the Evaporative Emissions System. How can I correct this problem?
Pontiac G6 P0456: Meaning, Causes, How to Fix
2018年11月4日 · One of the most common trouble codes with the Pontiac G6 is the P0456 code. This trouble code references a number that is given to you when you plug your G6 into an OBDII scanner. P0456 Indicates that there is a small leak in the evaporative emission control system.
Code P0455 Pontiac Evaporative Emission System Large Leak …
The P0455 code means that the control module has detected a small leak in the Evaporative Emission (EVAP). A loose fuel tank filler cap is the most common cause that will trigger the P0455 code. There is a factory service bulletin for all the models from 2000 through 2021.
Pontiac G6 P0440: Evaporative Emission Control System …
2018年8月11日 · The P0440 code is a common trouble code that many Pontiac G6 owners may encounter. It indicates that there is an issue with the car’s Evaporative Emission Control (EVAP) system. Specifically, the EVAP system is malfunctioning. A variety of causes can trigger the P0440 code, with the most common one being a loose or damaged fuel tank filler cap.
Pontiac G6 Gas Pump Issues & Check Engine Light Fixes
2016年12月12日 · Explore common Pontiac G6 gas pump issues, including check engine light activation and EVAP system failures. Learn about diagnostics, fixes, and repair costs.
How to replace EVAP Vent/Purge Solenoid | Pontiac G6 Forum
2018年6月30日 · Just bought a 2006 G6 GT with a CEL and the scanned code was PO449. The owner told me this was what was scanned and indicated a bad EGR Valve or a EVAP Vent Solenoid. I used this code/issue to negotiate a very nice price on the car with the previous owner and trusted the code he said was correct. We scanned it after the purchase and it was a PO449.