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Question Asked: oxygen sensor
September 11, 2009, 12:58 PM
thanks to dandd for answering the question.Would the answer still hold even if the codes were different I believe 0130 ,0125 for bank 1 sensor 1 area.Bosch is OEM so I presume you meant it is defective.Should I buy NGK or bosch next time
Question Asked: oxygen sensor pre catalytic converter
September 11, 2009, 12:10 PM
I have 165000 miles on my car .The OBD sensor shows pre cat converter malfunction.I changed it and used a Bosch one .Still the same diagnostic codes.Is the catalytic converter bad.Had it checked by a mechanic and he thought that it may be bad.Nervous about buying another as they are expensive before checking one
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