Quote:
Originally Posted by JFP in PA
What he should be doing is comparing the O2 sensor voltages before and after the cat, if the voltage traces are following each other, the cat is toast.
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This is what I was checking on each bank, I reread my post and I wasn't very clear, sorry for the confusion. I am getting tracing on bank 2, Pre & post 02 voltage. Bank 1 looks fine.