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Re: 1994 Topkick fuel pump relay location
Posted to HD/Fleet Forum on 5/22/2008 1 Reply

Thanks Edward. We usually don't work on these but it came in for a safety inspection with the added complaint of not running good and CEL on. Only code we can get is 54 which Genisys says is fuel pump relay or circuit. Currently the CEL is not on. I also googl... Login to read more.

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