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				 O2 question 
 Ok, my check engine light came on. I went to autozone and it is po136 & p0141. It says it is the heater circuit and the electrical circuit both in bank 1. I have O2 trickers because of the prochamber. so am i to understand that it is the primary right passenger side o2?thanks
 
				__________________97 GT--SOLD-- Magnaflow mufflers Mac Prochamber
 K&N FIPK Steeda Tri Ax Nitto 555 King cobra clutch
 98 Sonoma 2.2 DD
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