Replaced catalytic converter. The P0420 code is gone but now Im getting an Oxygen sensor heated catalyst code. Do I need to replace that now? I never saw this code before, only the P0420 code. Do I just need to drive it more ?
Replaced catalytic converter. The P0420 code is gone but now Im getting an Oxygen sensor heated catalyst code. Do I need to replace that now? I never saw this code before, only the P0420 code. Do I just need to drive it more ?
Last edited by lastalgonquin; 05-28-2021 at 10:10 AM.
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