Alright guys, I drive a 94 Ram and the other day my gauge hit zero and the oil can light came on; I pulled over turned off the engine, checked the oil and it was fine. I get it home and go buy a new pump, swap it out, start the engine and the gauge reads no pressure. the valves aren't tapping so I assume it's getting oil. My question are: where is the sensor/switch and where can I hook up a mechanical gauge to check the oil pressure?
Thanks for the help guys,
Mike