so I checked the oil and it was fine. That fear was from the leaking oil pan. So I then started up the van. It started normal but definitely had a different sound to it. The CEL flashed for a little while before going steady. While in park, I gave it a little gas. Revs rose fine but when I released the gas, they dipped to almost stalling and then rose back to normal. I did that a couple times and said f-it and went in for a beer.