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Re: 2003 Ford F-250 5.4 fuel pressure
Posted to Technical Discussion Forum on 4/22/2016 9 Replies

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If I clear KAM and let it idle, short term goes to -20 in about ten seconds after it goes into closed loop. It will stay there with ST at -20 for several minutes with no change in long term. If I rai... Login to read more.

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