Intermittants are a hassle.
I have heard of oil pump problems with these, but haven't had one myself. I would install a oil pressure gauge into the oil pressure sending unit and make sure the pressure is good. Maybe even try a heavier oil if nothing shows up. IT might be a faulty oi pressure sensor. I know a voiolet wire goes to the pcm, but I don't know if there is anything that would interupt the fuel or spark when the oil is really low.
Maybe run the van and wiggle the connector at the sensor and see if there is any change.
Friday, September 21st, 2007 AT 7:14 PM