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International Automotive Technicians Network
Re: p0420/p0430
Posted to Technical Discussion Forum on 5/3/2023 3 Replies

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No, we see lots, LOL.

I think the fuel quality does make a huge difference. We do clean a few throttle body butterfly valves with solvents claiming to be 02 and converter safe.

Yes, I agree there... Login to read more.

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