Couple quick questions about my car bogging down...
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TECH Junkie
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Couple quick questions about my car bogging down...
I brought this subject up a few weeks ago, but havent found the issue yet. It looks like I'm probably taking it to Lethal tomorrow morning. Anyways, my car is stumbling/bogging down under acceleration. Its showing no Service engine light/no codes. I already tried swapping my 02s for used 02s, and it made my car run worse. So I put my old 02s back on. Advanced auto said that if my 02s were bad, that the light would come on. But is there a way that my tune could be stopping any lights/codes to be coming on?