when the truck running the oil gauge is all way to the right. and do not move after the truck is driving. fill up of oil and time for oil change
oil gauge psi is all to the right on the gauge on 2006 Chevrolet Tahoe
whereis the sensor
Sounds like a pressure sensor or gauge problem. It's always good to start by checking the oil pressure in the engine just to rule that out, then look at the rest of the system.