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Re: 2001 Hyundai xg300 No long term fuel trim reading
Posted to Technical Discussion Forum on 1/4/2025 2 Replies

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As Rob has already mentioned what scanner you are using, I tend to think generic OBD2 would be the way to go on a 24 year old car.

That said, those XG's had MAF sensor problems, and also torn intak... Login to read more.

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