low oil pressure

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11-15-2007, 08:40 PM

mikeysride9812

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Join Date: Nov 2007

Posts: 1

low oil pressure

I have a 2000 sierra with a 4.8 and in the morning after I first start it the message center says low oil pressure the oil pressure guage show low also but after it warms up it goes away any ideas??

11-15-2007, 09:03 PM

Red

Join Date: Nov 2007

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Posts: 19

RE: low oil pressure

Could just be a sensor glitch. How cold does it get there? My old truck read low oil pressure in the mornings when it's cold. Was like 48 last night.

11-16-2007, 04:48 AM

Argon

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Join Date: Feb 2007

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Posts: 2,167

RE: low oil pressure

could be a sensor..but make sure your oil is correct weight and fresh ANDyou have a delco filter

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