Ford Fusion V6 Sport Forum banner


  1. Two Topics: 1) PCV valve noisy & PCV line rattling 2) Best way to troubleshoot Boost leak

    Engine and Technical Discussion
    Hi All, two topics for ya, Topic #1: I'm just starting to troubleshoot as possible boost leak and was listening to various parts of the engine to see if I could find anything obvious. While doing that with the cover off I noticed that the PCV line and value were quite noisy and rattling enough...