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Earn · 07-18-2011, 01:16 PM

I have a CEL and weird rpm revs around 2k rpm and hesitation when mashing the gas. I recently had a seal replaced that was said to be the cause of the bank codes. I havent run the recent codes to see if they are the same I need to pick up a reader. Ive read a lot and it seems to point to behavior that would require O2 sensor replacments. Could this be a MAF sensor issue and not O2? I know the specific codes would help but I dont have them as of now. I know it was showing codes for both sets of banks recently. Any help.is appreciated.

07-18-2011, 01:16 PM	#1
Earn Registered User Join Date: Jun 2011 Location: ATL Posts: 112	MAF or O2? I have a CEL and weird rpm revs around 2k rpm and hesitation when mashing the gas. I recently had a seal replaced that was said to be the cause of the bank codes. I havent run the recent codes to see if they are the same I need to pick up a reader. Ive read a lot and it seems to point to behavior that would require O2 sensor replacments. Could this be a MAF sensor issue and not O2? I know the specific codes would help but I dont have them as of now. I know it was showing codes for both sets of banks recently. Any help.is appreciated. Last edited by Earn; 07-18-2011 at 01:18 PM.