can the o2 sensor be faulty and not the catalytic converter
yes it can what was the code
I don't know. I'll have to get it - maybe from an auto parts store?
The code is PO420. I bought some Cataclean to try. I am trading the car within the next 500 miles so I need the light off when I go to the dealer.
okay if you are trading it in just disconnect the battery to reset it the day you do if the light comes back on the sensor is bad
I'll try that. Thank you.
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