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
bad cat converter on 1999 Lexus GS300
"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.