Mechanics

OIL PRESSURE

1991 SAAB 9000

Engine Performance problem
1991 Saab 9000 4 cyl Two Wheel Drive Automatic

I have a 91 9000 with the 2.3. When it gets to operating temp the oil light comes on.I've never seen a problem with this style of oil pump.
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Saaber55
May 13, 2010.



Check the oil pressure with a mechanical gauge if normal replace the oil pressure switch abnormal could mean oil pump and engine bearings

Rasmataz
May 13, 2010.


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