I was driving down the road last night and looked at the oil pressure gauge and it said 0. I turned it off and coasted into a gas station. waited a while and checked the oil and checked for leaks. Had full oil and no leaks at the time. so drove on home because it was running fine. came out this morning and checked the oil again and for leaks again both were fine. started it and drove to work. The pressure gauge was fine until i got into the city and it started to drop again. I pulled into work and didnt worry about it until after work. Looked for leaks and i was leaking tranny fluid and oil. but not enough of either to be too worried. Oil pressure gauge is now stuck at 40, does not move at all. plus i am almost at 19 volts according to the voltage gauge.
WHAT THE HELL IS GOING ON????

 

Sounds like it's the sending unit.
Not likely your gauge unless you've been taking your dash apart and disturbed it.

 

I tested the gauges today and all of them came back fine exept for the oil pressure gauge. It still is not moving from 40 now. The others have full function and i can hear the gauge trying to work but it will not move.

 

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