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Old 07-07-2011, 03:26 PM
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Question O2 Simulator

In my camaro my check engine light is on for 1 of my cats. If i got one of these or 2 or whatever would it fix my problem and make my check engine light stay off? the link is below.

http://www.afterthoughtsauto.com/o2sim.html
Old 07-10-2011, 12:51 PM
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nobody?
Old 07-11-2011, 02:02 PM
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Do you have headers? Cats removed?

Basically, O2 sims are primarily just to get you by until you can get the REAR O2 sensors tuned out. I don't know of anyone using these as a permanent fix.
Old 07-13-2011, 03:16 PM
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What's the code? If it's P0420 or P0430 most likely the cat on that bank took a dump.



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