The Diagnostic Trouble Code (DTC) P0420 indicates a potential issue with the efficiency of the catalytic converter in the exhaust system.
Here is a generic guide to help you step by step with instructions in the diagrams below to show you how on your car:
https://www.2carpros.com/articles/catalytic-converter-replacement
The catalytic converter you want to replace is the one on the right side of the engine. Check out the images (below). Please let us know if you need anything else to get the problem fixed.
Images (Click to make bigger)
SPONSORED LINKS
Wednesday, August 16th, 2023 AT 4:49 PM