oil pressure

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09-15-2010, 03:37 PM

shoff22

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Join Date: Mar 2010

Posts: 10

oil pressure

where is the oil presure supposed to be when I first start my blazer the oil pressure is just below 80 and when it warrms up it drops to the mark right above 0 is that supposed to happen

09-15-2010, 06:23 PM

rriddle3

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Join Date: Dec 2006

Location: Fort Worth,Texas

Posts: 6,594

I would suspect the sending unit is bad. Connect a manual pressure gauge to the sender connection and verify the reading.

09-16-2010, 03:12 AM

shoff22

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Posts: 10

ok ill try that

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