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2005 GMC Savana 3500 Question: Oil gage fluctuates from registering pressure to off. It does this intermittenly.

 

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Visitor, Saint Charles, MO, May 03, 2011, 12:27

when vehicle is started it may register the oil pressure or not. It stay off or come on for a while then go off. There is no rise of temperature of the engine.

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  • Answer #1

    May 03, 2011, 12:42
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     Master

    i would have the oil pressure verified with a manual gauge first. it may be a bad sending unit but you need to be sure. try our directory tab at the top of the page for a shop near you.

    Roy

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