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A'PEXi N1 and 2nd O2 sensor on 2G

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Cobol

15+ Year Contributor
37
0
May 21, 2003
Ann Arbor, MichiganUS
Does N1 have bung for rear O2 sensor? If not what should I do to prevent the check engine light to be on? :dsm:
 
Yes, the N1 has a fitting for the 2nd O2 sensor. There is also a ground strap that comes off the stock exhaust. Most people just hose clamp it to the N1. I tucked my ground strap inside the rubber exhaust holders. No check engine light.
 
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