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2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

High Oil Pressure

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Old Apr 13, 2008 | 7:11 PM
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ot01314
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Default High Oil Pressure
I have a 2003 Tahoe the oil pressure gauge is pegged at 80, the truck usually runs with it between 40 and 60. It seems to be running fine and no other warning lights or gauges out of the normal range?
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Old Apr 14, 2008 | 3:33 AM
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SAUDILTZTAHOE
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Default RE: High Oil Pressure
Bad oilsending unit
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Old Apr 14, 2008 | 7:27 AM
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ZX1100F1
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Default RE: High Oil Pressure
If the needle is does not return to zero when you shut the key off then the stepper (indicator needle) motor in the cluster is a likely suspect otherwise the sender.
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