2002 Cadillac Deville

Asked by Dana Jun 08, 2021 at 09:33 AM about the 2002 Cadillac DeVille Sedan FWD

Question type: Maintenance & Repair

What can I use to clean and flush out the catalytic
converter, for a 2002 Cadillac Deville, or how much
would it cost to flush it out?

1 Answer

F_O_R answered 3 years ago

Go to your local auto parts store and see what gas additives they have. Odds are it will not help but you are only risking $10 to $15.

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