2001 GMC Sierra oil pressure

2001 GMC SIERRA
35,500 MILES • V8 • 4WD • AUTOMATIC
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JOHN MALLEY
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  • 2 POSTS
truck runs fine, doesnt burn oil howerver the engine oil pressure sensor reads 60 when idling and 70 when driving, whis is pressure so high? what can i do to bring it down or is it ok like this?
May 24, 2010 at 7:43 AM
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MMPRINCE4000
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  • 8,548 POSTS
This is an electric sender, so you need to find out actual oil pressure.

You can check pressure with mechanical gauge, screwed into oil pressure sender port.

If still high, you may have a clogged oil galley, but more than likely the gauge is misreading.
May 24, 2010 at 8:13 AM