[rick71052]

ok..don't know for sure what the problem is but the engine starts fine, no weird knocking noises, etc. The oil pressure starts off at 35-45 at idle, then after the engine is warm, the gage indicates ZERO! Any thoughts?

 

[VinceS427bb]

could be the calibration of the gauge is off.
try a different gauge to check the pressure.

 

[mac762]

My car is doing the exact same thing. I would like to know why too. I guess I'll put another gauge on there and see what it says.