SES Light: ATAP Code P0135 O2 Sensor Heater Circuit
#23
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i have slp long tube off road headers,y pipe, slp cats, dual dual loud mouth exhaust, i have the rears deleted in pcm but put them in to see if it would fix the problem, i have replaced o2's twice and have same problem again, i have idle problems and also runs rough sometimes until i get in second gear, not the transmission!