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Power Strokes
7.3 Tech
Stumped! Help!
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[QUOTE="golfer, post: 1069506, member: 266"] if your scan tool is reporting "2465psi" then that is a bogus number, and you (most likely) do not have actual pressure in the HPOil system. monitor ICP while cranking....see if it ramps up gradually while cranking..or sits low (sub 300psi) for a while then instantly spikes to "2465"... if it's the latter....you do not have actual pressure in the system...and the PCM is simply reporting a default value to the scan tool after extended cranking (and no real mechanical pressure being made). list of modifications on the truck? miles? recent work performed? [/QUOTE]
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