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Fixing Bad Catalytic Converters With Inefficiency Code P0420

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Uploaded on Feb 3, 2011

Scotty Kilmer, mechanic for the last 46 years, shows how you can fix a bad catalytic converter by cleaning it. And, If you like my car help, be sure to watch my live car talk show every Saturday morning at 10 AM CST on YouTube. I answer your car questions LIVE there. Just check it out at https://www.youtube.com/watch?v=Vognj... . And remember, every TUESDAY I upload a new video, so don't miss them.

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