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Power Strokes
7.3 Tech
HPO issue
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[QUOTE="Blowby, post: 31726, member: 711"] Check to see if you have oil in the res, if not how many miles on the LPOP? What is the LPOP pressure? If you have oil in the res, check the pressure in the rails. If you have pressure in all above look at the ICP sensor. If no pressure: Look at the oil, drain a little in a clean container and look for flakes of anything that could cause the IPR to stick. If oil looks clean replace IPR. HPOP could have failed. [/QUOTE]
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