1999 Lexus GS300 Q&A

1999 Lexus GS300 Question: bad cat converter

99 Lexus gs 300 has bad cat converter car has 240,000 mile on it the car still runs great ,what is the cheapest way to repare tihs I ve been adviced that I should take off the cat converter clean it with break cleaner and soak in the water with soap and put it back it should work fine,do I need new gasket or use the one already there ,thanks so much for help -
Answer 1
"Bad cat converter"... is that the same thing as a cat whisperer? Probably have better luck with one!!.... Visit or call a muffler shop for a price on replacing the catalytic converter.... IMO. -
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Emissions test. I took it to Auto Zone for a printed diagnostics test. The code P0430 came up. Is that the o2 sensor?