Rooster2 Posted March 27, 2013 Share Posted March 27, 2013 Follow up from yesterday's post asking about CEL on 98 OBW with 2.2 95 motor. CEL is on, pulled code, and got PO 141, which I think is O2 sensor. Which one is bad......... closest to engine, or closest to tail pipe? Thanks for advise! Link to comment Share on other sites More sharing options...
ocei77 Posted March 27, 2013 Share Posted March 27, 2013 Tailpipe. O. Link to comment Share on other sites More sharing options...
mikaleda Posted March 27, 2013 Share Posted March 27, 2013 My code reader says bank 1 sensor 2 so it would be the one near the tailpipe. Link to comment Share on other sites More sharing options...
Rooster2 Posted March 28, 2013 Author Share Posted March 28, 2013 Thanks guys, you answered what I needed to learn. Link to comment Share on other sites More sharing options...
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