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Ron, ASE Certified Technician
Category: Ford
Satisfied Customers: 23821
Experience:  23 years with Ford specializing in drivability and electrical and AC. Ford certs and ASE Certs
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Have a 2001 Ford F-350 Super duty 7.3 diesel. Had just

Customer Question

Have a 2001 Ford F-350 Super duty 7.3 diesel. Had just re-sealed the HPOP pump and re-installed it. Now it will not start. Doesn't show any oil pressure on gauge. Read numerous blogs on this and appears to be a common problem but, no real answer to resolve the situation. Please advise.
Thank You.
Submitted: 1 year ago.
Category: Ford
Expert:  James replied 1 year ago.
Hello and thanks for choosing just answer. If you removed the high pressure oil pump it will take a long time of cranking to build oil pressure back up. It can take up to 5 minutes of crAnking on and off to build up this pressure.bdo you have a scan tool that can monitor icp while cranking?