1993 Cadillac Deville oil pressure

1993 CADILLAC DEVILLE
185,000 MILES • V8 • FWD • AUTOMATIC
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JOHNJON75
  • MEMBER
  • 4 POSTS
oil pressure light comes on when car sits and run for awhile doesnt stay on steady all the time . car has oil in it
Dec 11, 2009 at 3:28 AM
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BLACKOP555
  • ✓Experienced Mechanic
  • 10,386 POSTS
take off oil pressure sending unit and hook up a oil pressure sending guage in the oil gallery. run engine. let me know how much rpms car is at and what the oil pressure is. get a reading at idle, 1000 rpm and 2000
Dec 11, 2009 at 7:09 AM
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