theRedStorm
forum member
- Joined
- Aug 30, 2015
- Posts
- 149
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- 21
Figured out the problem. My O2 sensor spacers came with Mini cats in them and a cover. It seems that with those in place, the Rear O2 wasn't getting enough of a reading resulting it in reporting N/A since no post cat signals were being to the ECU. I removed the cap and mini cats, and bam it works like a charm. So far it's reading INC consistently. I'll try to finish a drive cycle tomorrow and hopefully everything works View attachment 70211