Hi I have a 2000 ford f150 supercab 4x4 with a 4.6litre triton (romeo) motor. When it warms up I completely loses oil pressure. Now I can shut it off and then start it right back up and I will have oil pressure again for about 30 secs to a min. I changed the oil filter from a motorcraft to a stp and put 10w-40 motor oil in it and it still does the same thing.
Monday, June 6th, 2011 AT 6:15 PM