Posted by J-Gilly on Monday, January 21, 2002 at 9:39PM :
that runs from my intake manifold into the firewall on y '50 PW?? When the engne is running, it makes a constant hissing sound. When I remove the hose going into the firewall and block the line with my finger, the engine stalls when idling. What do I need to do? Thanks!
Follow Ups: