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Re: Unusual IPR values, hard start hot
Posted to HD/Fleet Forum on 6/7/2019 2 Replies

We applied 12 volts to the IPR, grounded it and then we have a hose and fitting teed into the hose to the head. When we cranked this engine with the IPR connected to the ECM we had the readings mentioned. When we apply full voltage we get immediate max pressur... Login to read more.

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