Hi everyone. I recently had the check engine light come on and when I scanned it, it gave me the P0449 code. I noticed that there hasn't been the usual tapping sound from the trunk after starting the car, so I replaced both the evap canister solenoid valve and the purge solenoid valve, but the...

I kind of know what my problem is but do not know how to fix it--the cannister valve\soleniod back by the gas tank that is inside the cannister does not close when the car is turned on or started-i have replaced this valve and also have taken the valve out and applied 12v to it and it closes--i...

My 2005 Coblat won't pass smog due to the EVAP monitor being incomplete. I don't figure how to get it complete if I have already driven it several miles and still says incomplete. It has no DTC codes. Any help please!? I'm tired of this car and I'm ready to junk it!

Since last feb. when I got gas siphoned out of my tank my CEL has been coming on and usually staying on. The codes has been the following: PO455: EVAP System Leak PO496: EVAP High Purge Flow My MPG has gone down some. I went from mid 30's to upper 20's. Any ideas as to what the problem is...