08-09-2006, 03:23 PM
If you were trying to clean the intake manifold and valves, why would you suck it into the valve cover? Never mind that the valve cover usually vents out of the engine, not into 
![[Image: chewbacca.jpg]](http://www.connect-dots.com/Poofs/chewbacca.jpg)
The vacuum line to the brake booster is a pretty good place to suck the seafoam/b12/etc in through.... goes right into the manifold, usually plenty of hose to work with.
The vacuum line to the brake booster is a pretty good place to suck the seafoam/b12/etc in through.... goes right into the manifold, usually plenty of hose to work with.