2003 Hummer H2 oil pressure

2003 HUMMER H2
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KASLON LACEY
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  • 1 POST
Engine Performance problem
2003 Hummer H2 V8 Four Wheel Drive Automatic

hello im losing oil pressure and tryin to see what could it be
Sep 10, 2010 at 1:48 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
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.
Sep 10, 2010 at 4:20 PM
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