Originally posted by Seamore:
I was looking around in the engine bay the other day and found a really badly dry rotted(cracked) hose. It is L shaped and runs from the throttle body to near the penlum that houses the fuel rail. I'm going to replace it this weekend and see if that makes a difference will post results!!
Vacuum hose to fuel pressure regulator? Anyway, vacuum leaks are definitely a bad thing.