Oxygen sensor check engine light
Had ARH long tube headers installed on my 2002 6 speed with a tune. I get the “slow response” codes for the front oxygen sensors now. Anyone else having this problem? What was the fix? With 90,000 on the odometer I had the sensors replaced with no change after a 10 mile ride.
Any suggestions?
Any suggestions?
Last edited by moserbe; May 23, 2021 at 03:23 AM.
I was recently wondering the same thing. I swapped the rears to the front locations with the same result. I watched the o2's with a scan tool and they seem to operate fine. I believe tuning the corresponding codes out is the only way
Administrator





Joined: Mar 2001
Posts: 368,297
Likes: 24,776
From: In a parallel universe. Currently own 2014 Stingray Coupe.
C7 of the Year - Modified Finalist 2021
MO Events Coordinator
St. Jude Co-Organizer
St. Jude Donor '03 thru '25
NCM Sinkhole Donor
CI 5, 8 & 11 Veteran
Moved to C5 Tech.





