Mechanics

OIL PRESSURE

2003 Hummer H2

Engine Performance problem
2003 Hummer H2 V8 Four Wheel Drive Automatic

hello im losing oil pressure and tryin to see what could it be
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Kaslon lacey
September 10, 2010.



Check the oil pressure with a mechanical gauge, if normal replace the oil pressure switch. If abnormal could mean oil pump and/or engine bearing.

Rasmataz
Sep 10, 2010.