htsmeister
Member
- Joined
- May 24, 2009
- Messages
- 33
- Reaction score
- 6
- City, State
- Oregon
- Year, Model & Trim Level
- 2006 Limited,1996 Limited
Howdy folks: Forgive my ignorance here, but does anyone know what this part does is on an '06 4.6L 24V intake manifold? The part number is 9A474, which translates to vacuum tube or vacuum tube connector. It seems to be open if I apply air pressure or vacuum. Should it be like a pcv and only allow air or vacuum one way?