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I've started getting a CEL. Took it to Autozone and had it read, and the scan revealed an O2 sensor problem - Bank 1 Sensor 2 (which I assume is the lower sensor, behind the precat). The thing is, I have no precats, and have installed MIL Eliminators on the lower sensors to PREVENT said CEL's. I unhooked the battery for a few hours, and got rid of the CEL. But it came back the very next day.
So I guess my question is twofold: first, am I correct in assuming that bank one, sensor two, is actually the lower rear sensor? And second - if so, what causes this particular CEL? Will a bad O2 sensor throw a CEL, even through a MIL Eliminator?
I wish I could remember the code, but I don't...
So I guess my question is twofold: first, am I correct in assuming that bank one, sensor two, is actually the lower rear sensor? And second - if so, what causes this particular CEL? Will a bad O2 sensor throw a CEL, even through a MIL Eliminator?
I wish I could remember the code, but I don't...