I recently purchased a 1985 Ford motorhome. It sat in the persons yard for approximately 3 years. It has a 460 motor. I got it home it ran okay on the way home and had oil pressure, I cleaned it up and changed the oil. Now I have no oil pressure. I have changed the oil pump and checked the sending unit. Someone said that in changing the oil I have to prime the oil system, can this be? If so how do I do this reprime? If not true do you have any suggestions on what might have happened when I changed the oil to cause no oil pressure.
have the same problem?
Monday, June 14th, 2010 AT 10:37 PM