Today was taken up waiting on my truck getting fixed at the dealer. While driving Saturday the dash lights started flashing and I got a warning chime. I looked down at the gauges and seen there was no oil pressure. I pulled off the road and checked the oil level. It only showed about 3/4 of a quart low. Not sure what else to do I started the truck back up, the oil pressure was fine and I drove back to the campground without a problem.
Not sure what the problem was I figured I'd at least add oil to bring it up to the full mark and just see if it happens again. Sure enough, on Sunday it happened again. Again oil was full and after restarting the engine everything was fine. Once I got back I did a bit of searching on the Internet and found some talk about the oil pressure sensor going bad in the Hemi. I could only hope that was the problem.
This morning I took the truck in to the local Dodge dealer. After a few hours wait they told me they were going to replace the oil pressure sensor. 5 hours and $220 later I was back on the road. I can only hope that is really what the problem was. Only time will tell.