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2005 GMC Sierra 1500 Question: what is causing my speedometer to start sticking and oil pressure gauge on high

 

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Lenny65, 4.3L V6, Marysville, CA, December 11, 2013, 10:15
 Rookie

At times my speedometer is stuck between 10 and 40 mph when I haven't started moving and when driving moves slowly. other time it's fine or at least I think. It is starting to get worse. I was cited for doing 80 mph when my speedometer was reading 70 on cruise control. My oil pressure gauge is stuck on the high side all of the time.

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  • Answer #1

    bmdouble December 11, 2013, 22:13
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     Master

    Sounds like a faulty cluster to me. Some clusters will have voltage regulators on the circuit boards that go bad, while others have gauges that go bad. I would have this diagnosed by a dealer level tech that sees these vehicles everyday.

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