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You oil pressure sending unit is more than likely defective. Replace it with a new one.
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∙ 11y ago
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Why does your oil pressure gauge remain maxed when run?
Either the gauge or the gauge's sensor is broke. Has the oil & filter been changed in the vehicle lately?
Where do you install the oil pressure gauge on a Chevy 350 small block?
how to install the oil pressure gauge on a Chevy 350 small block
Why does a Chevy 350 oil pressure gauge bounce now and then?
A mechanical oil gauge may bounce if you are low on oil. An electric oil gauge may bounce if the sending unit or the gauge itself is faulty and of course you are low on oil.
Why is my2002 Bonneville oil gauge maxed out?
The oil pressure switch is bad.It is located in the back of the engine above the oil filter.Use a 27mm deep socket to remove it.Part costs about $40.00.
1999 Chevy Tahoe oil pressure gauge low and check gauges flickers?
1999 Chevy table oil pressure gauge low and check gauges flickering
Should a GMC 2005 Sierra oil pressure gauge be maxed out at 80 psi and drop to zero around 60 mph?
It is most likely a faulty gauge, as they are known for having problems. My volts gauge does the same thing.
What viscosity oil for your 2006 Chevy Silverado?
5W30 oil.
Where do you hook the oil line up for the oil gauge on a big block Chevy?
Right above the oil filter.
Why is the oil pressure gauge fluctuating on a 2006 gmc sierra?
The oil pressure gauge may be fluctuating on a 2006 GMC Sierra if the oil pump is failing or the sensor is defective. This can be the first indicator of a potentially catastrophic failure.
Your Chevy s10 oil gauge sits at 20 when you idle is that normal?
Yep!
Oil weight for Chevy Equinox 2006?
5w20
Where is the oil drain pug on a 2006 Chevy 1500?
It will be in the oil pan on the bottom
