oil presure

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JACEWEBB
  • MEMBER
  • 1 POST
2000 Ford F-150 xlt 4x4..Mileage..108,000..4.6v-8
My F150 Has No Oil Presure When It Starts Up And Runs For A Minute Or Two Untill It Gets Warm. The Only Way To Keep Presure Is To Be Running Above 3000 RPM. After It Warms Up Its Fine Only Does This After I Park It All Night.. Also My Truck Runs Great But it Seams To Have Lost An Extravigant Amount Of Power Since I Have Owned It Which Is Been Since Early September Could These Two Problems Be Related?
Oct 22, 2007 at 7:31 AM
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MERLIN2021
  • ✓Experienced Mechanic
  • 17,250 POSTS
Yes! If you have excessive engine wear, the rings are not holding as much compression, are you seeing any ble smoke from the tailpipe? The oil pump issue, it may be loosing it's prime overnight, time to get a new pump...
Oct 22, 2007 at 8:06 AM
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