R rcascell New member Joined Apr 30, 2011 Messages 3 Reaction score 0 Points 0 May 1, 2011 #1 New member-I recently purchased a Fullsize 1985 Jimmy and the previous owner said that it will run until it warms up then it will lose all oil pressure. What would the cause most likely be?
New member-I recently purchased a Fullsize 1985 Jimmy and the previous owner said that it will run until it warms up then it will lose all oil pressure. What would the cause most likely be?
