Oil pump ford expedition (99)

thanks

i threw in a couple quarts and might have overfilled a little bit. yet, the noise was the same and stalled both times. the oil pressure seemed to go back and forth from L to about midway but mostly stayed at L. it was clanking, no smoke or overheat. not read hard noise but enought htat you knew something was definately wrong. I wish I could help you help me more but then again that is why i stumbled on this blog.