1994 Ford F-150 oil pressure

Tiny
WMPLASSOC
  • MEMBER
  • 1994 FORD F-150
  • V8
  • 4WD
  • AUTOMATIC
  • 100,000 MILES
If the oil pump is out would the oil pressure stay low.
I just changed the oil and I drive it and the oil pressure goes down then comes back to normal
Wednesday, September 17th, 2008 AT 6:09 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Remove the oil pressure switch-hook up a mechanical gauge fire it up and read off-if normal replace the switch its out of calibration- if its abnormal-could be the oil pump/engine bearing/sludge/oil galleries etc
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Wednesday, September 17th, 2008 AT 6:13 PM

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