Quote:
Originally Posted by earthrealm
the ones you need to disassemble to tackle the p0430 and p0420 CAT error codes
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This is the first thing I did here from the guy's recommendation.
Cheap potential P0420 P0430 Catalyic Converter Efficiency Fix
Unfortunately I heard popcorn noises in the manifold/catalytic and here are the results.
You may have to loosen the bolts to the muffler as well because the whole exhaust assembly was a tight fit.
Good luck.