1994 Jeep Cherokee oil pressure sending unit

Tiny
JMS522
  • MEMBER
  • 1994 JEEP CHEROKEE
  • V8
  • 4WD
  • AUTOMATIC
  • 108,000 MILES
What are some causes for my oil pressure to drop as the engine heats up which is eventually leading to the car conking out on me?
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Tuesday, August 12th, 2008 AT 5:31 PM

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Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
You need to actually check the oil pressure to confirm it that is low-could be the pressure sending unit is failing or the oil pump/worn engine bearings/clogged screen/sludge

As for stalling-could be the computer sensing the low oil pressure and shutting it down. Unless the oil pressure sending unit is tied into the fuel pump circuit like GM vehicles-
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Tuesday, August 12th, 2008 AT 5:56 PM

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