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schwank · 02-09-2009, 10:50 AM

Same code I get but only on Bank 1. When I clear it the code comes back in a couple days max. However my car runs fine.

Based on discussions I've had with my shop the MAF is most likely if it is both banks. With only 1 we are looking to other sources including exhaust leaks and the O2 sensors.

However you have already changed the MAF to no avail. I would next do the O2 sensors.

See the thread on cracked headers in the general discussion forum. If it is running that rough you might want to look some other things over and make sure you don't have any undue air getting into the system.

02-09-2009, 10:50 AM	#6
schwank Registered User Join Date: Nov 2007 Location: Portlandia Posts: 53	Same code I get but only on Bank 1. When I clear it the code comes back in a couple days max. However my car runs fine. Based on discussions I've had with my shop the MAF is most likely if it is both banks. With only 1 we are looking to other sources including exhaust leaks and the O2 sensors. However you have already changed the MAF to no avail. I would next do the O2 sensors. See the thread on cracked headers in the general discussion forum. If it is running that rough you might want to look some other things over and make sure you don't have any undue air getting into the system. __________________ life is participation in evolution 87 944 PRO44 racer. 01 986S (race build in progress), 93 968 Last edited by schwank; 02-09-2009 at 10:53 AM.