O2 codes coming up with dual exaust
05-06-2016, 08:32 AM
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O2 codes coming up with dual exaust
I have a dual exhaust axle back on my jku and it is always coming up with a couple O2 codes,... 2/1 slow response and rich to lean. Any ideas what I can do to get rid of these I've tried the O2 spacers but it will just throw different codes instead
