Will driving the oil gauge went over to 80 & stayed there the oil level is normal

The oil pressure gage starts bouncing around allot.

have you got the right oil filter fitted ?

Check your oil level

it is up to you but if you have to, drive it like your grandmother is sitting on the hood , nice and smooth and no burn ups , and check the oil level before every trip

Another gauge needs to be connected to the car to check that oil pressure sensor or the gauge itself is not the problem.

If an independent gauge shows the same readings I would suspect a sticking oil pressure relief valve.

whistling noise is prob. intake leak or emmissions air flow problem, the oil gauge, is either , oilpump screen clogged, or gauge prob. or if a lot of miles it could be the engine is just getting weak, or oil pump itself. check oil level, and sensor for leaks .

Probably a cooling fan issue or maybe a stuck thermostat.. change thermostat and check that cooling fans engage..good luck...also when you fill up the resorvoir let it be for a while and check to see if level is down, sometimes it takes a while for water to seep into radiator, i assume you dont have a radiator cap?

low oil level will make your car heats up. Check the oil level and make sure there is no leaks. Good luck

That's not oil level you see on the gauge -- that is oil pressure in pounds per square inch (PSI). It is normal for the pressure to fluctuate when the engine RPM goes down. If it stays on 60 PSI on the road, you are very lucky -- that is excellent oil pressure!

80 is on the high side for those... possibly a sending unit issue