Oil Pressure

Tiny
MROUSH99
  • 2002 JEEP GRAND CHEROKEE
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 102,000 MILES

Oil pressure gauge at high. Pressure goes up and down with rpm's. What could be causing this?

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Saturday, November 27th, 2010 AT 8:57 PM

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Tiny
MHPAUTOS
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  • 31,023 POSTS

Check with a mechanical gauge first, if it is still fluctuating, you may have a faulty pressure relief valve.

Mark (mhpautos)

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Saturday, November 27th, 2010 AT 9:44 PM

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