I was told, then looked at rear water pipe, that it was going bad. It has some surface rust, so I figured I'd change it. Has anybody done this themselves? It doesn't look terribly difficult. I bought one from a dealer and the one he sent me doesn't look like my pipe from what I could see. The ends look completely different. The part numbers are correct though. Any thoughts on this?

 

I'm having same problem, did you get this figured out?