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2002 Jeep Wrangler

Tiny
KLAINE
  • MEMBER
  • 2002 JEEP WRANGLER
  • 6 CYL
  • 4WD
  • MANUAL
  • 72,000 MILES
Check guages light keeps coming on and I have changed the O2 sensor and put a new one in and the same thing keeps happening.
Wednesday, September 29th, 2010 AT 6:28 PM

3 Replies

Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
What's the code number being set?
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Wednesday, September 29th, 2010 AT 6:46 PM
Tiny
KLAINE
  • MEMBER
  • 2 POSTS
From mechanics readout: sensor replaced and withthe engine warm the idle oil pressure is at3psi. At 3000rpm pressure is 25psi.
When hot guage drops and check guages comes on.
Please help. I have spent over 600 $ trying to fix the problem
Kent Klaine
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Wednesday, September 29th, 2010 AT 7:04 PM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
You have a low oil pressure issue that can be real serious. It sounds like they have already manually tested it and confirmed it's not a gauge issue. You could have a bad oil pump, bad main bearings or a clogged oil screen. It's going to have the pan removed for inspection to get an ideal of what is causing it.
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Wednesday, September 29th, 2010 AT 7:11 PM

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