I've replaced all 4 o2 sensors, air filters, starter, map sensor, fuel pump, plugs, gas cap, and doing all that fixed all other codes but it's still throwing code P0430. I'm at a loss as to what to do now.
Hi there
This code is for a faulty catalytic converter on bank 2. The next step is going to be to replace the converter to resolve the issue.
P0430 JEEP - Catalyst Efficiency Bank 2 Read more: https://www.autocodes.com/p0430_jeep.html
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