JoeT4R
Senior Member
I have no actual idea, but I feel like that gasket is one of those things you can eyeball and say "eh, yeah, this will do just fine for another round of use" but I'd probably only do it one time. Anytime thereafter I'd probably replace it. It's cheap enough so you could even replace it altogether.Threw P0420, and noticed my tailpipe had a good bit of soot on it. Happened to me about a year ago (with new O2's) so I pulled the rear sensor, sprayed it with some brake clean and threw it back in which cleared my code. Planned on doing it again but I don't have a spare gasket, does anybody know if they're reusable or are they only good for one use?
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