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 - kazoom99
"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. - pushrod
have 99 lexus gs 300 check engin light on has bad cat converter which one is a bank 2? there is two of them bolted on engine block or one looks like mufler ri...
Emissions test. I took it to Auto Zone for a printed diagnostics test. The code P0430 came up. Is that the o2 sensor?