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The oil is cold and does not flow easily so the pump pressure will increase. Once the oil hearts up the pressure should drop to around 40 psi. If it does not you may have a flow problem. First thing to do is change the filter. Use a good filter such as Purolator, Wix, or AC/Delco. Make sure you are using the correct weight oil.
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80 pound oil pressure in a 2003 Tahoe?
oil pressure stuck at 80 pounds in my 06 Tahoe 5.3L
Oil pressure was 40 had oil changed now 80?
wrong oil filter or could be a different weight of oil
Why is your oil pressure at 80lb 2006 Tahoe?
step one,is your oil pressure at 80 psi ? or is the gauge tellin you it is? step two,diagnose the problem.
What should be the oil pressure of a 1985 Pontiac 2.8 v6?
80 psi
Which is the oil pressure of camaro z2897 5.7 engine?
between 20 and 80 psi between 20 and 80 psi
Oil pressure stays on 80 on 2005 tahoeTurn truck off and it goes to 0.Turn ignition on but not starting the truck it goes to 40.Turn the ignition to start truck it stays on 80.What's the problem?
Gauge Cluster Board Bad
1995 Jeep Wrangler oil pressure is very high 80 psi What could it be?
The oil pressure sending unit could be bad. Or the oil pressure gauge could be bad, but normally gauges don't fail............I would have someone check out the oil pressure sending unit.
What is normal oil pressure for a 454 7.4 liter Chevy engine?
80 lbs
What is normal oil pressure for a Chevy Express 2500 cargo van 4.8L?
80
Is it possible for the oil filter gasket to blow on a Chrysler spirit and would the oil pump be the cause of it?
Yes, both are possible, you need to check oil pressure with a mechanical gauge. If pressure is over 80 psi then the oil pump is bad.
Oil pressure on Chevy Tahoe while running?
The oil pressure gauge will fluctuate on a Chevy Tahoe when the vehicle is idling and when the vehicle is driven at highway speed. Idle is usually 30 psi oil pressure or slightly more. At highway speed, the oil pressure should be between 60 psi and 80 psi.
My jeep 2002 jeep oil pressure reads 80?
Probably just a bad calibration on the gauge. I've seen it before, and testing it with another oil pressure gauge shows normal pressures. A: when the oil pressure gauge reads 80 psi it means that there is an open sense circuit. it is most likely a defective oil pressure sending unit, but may also be an open sense circuit wire between the pcm and the oil sender. note: most defective oil senders in this condition are also leaking oil. oil may be seen leaking from the connector seal on the sender.
