Engine diagnosis got codes p0420 p0430 will changing o2 sensors remove engine light don't wanna do expensive cat converters can't afford the work. Car is driving fine ( no hesitation no hard shifting) i haven't had no work done recently either
My car has 119000 miles.
My car has an automatic transmission.
If all of the areas above are met and working properly, then the catalytic converter would need replaced. The codes are on as the Oxygen sensors have picked up the activity of the catalytic converter is below threshold. If you need further assistance with your check engine light on, then seek out a professional, such as one from Your Mechanic, to help you.
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