Review on 🔧 ACDelco GM 214-2164 Vapor Canister Vent Valve: The Ultimate Original Equipment Solution by Randy Perry

This is the part that is likely to have failed if the 2009 Pontiac G8 is giving a Check Engine Light Code P0449. The matching part for the 2009 G8 is the vapor canister - GM part number 92221384. That's about $300 from the dealer plus maybe 3.5 hours of labor because the rear end and fuel tank have to come out to gain access. the part that went wrong and it's actually only build # 92221384. Also you save labor because a technician doesn't have to remove as much to get to that part and replace it as opposed to a whole canister ferry - where I did it for 2 hours. Some people report it took 1 hour but definitely 1-2 hours not 3-4 hours. Between the cheaper part and the labor, you can fix it for about $500 less.