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O2 sensor question?

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Old Apr 30, 2004 | 05:14 PM
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Default O2 sensor question?

Hey guys I just installed my Jet-Hot LTs and am putting an X-Pipe on next, I cannot get a Tune for awhile so will running no rear O2s hurt anything, or will it just trip my check engine light? Thanks for the help
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Old Apr 30, 2004 | 05:26 PM
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I heard that it only makes the SES light come on the only thing you have to worry about is running a little lean, but you should be fine.
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Old Apr 30, 2004 | 07:17 PM
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The rear O2's do nothing but tell the computer the cats are working. Your car will run fine without them, all it will do is throw a light. Bad thing is your never going to know if your throwing any other codes with the light on all the time unless you have scanning software yourself.
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