Oil pump gauge going up and down.

Tiny
WILLIAM EARL EVANS
  • MEMBER
  • 2001 FORD RANGER
  • 4 CYL
  • 2WD
  • MANUAL
  • 128,000 MILES
What could cause this problem?
Saturday, February 19th, 2011 AT 8:16 PM

2 Replies

Tiny
BUTCH SHULL
  • MEMBER
  • 34 POSTS
Bad oil pressure sender.
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Monday, February 28th, 2011 AT 1:30 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,640 POSTS
Chances are butch is correct. If you want to check, get a mechanical gauge from a parts store and screw it into where the sending unit is located. Check to see if the pressure is steady. If it is, replace the sending unit.
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Monday, March 7th, 2011 AT 12:36 AM

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