No, the vent isn't the problem, neither is the fuel pump. You have an internal carburetor leak, allowing the fuel bowl to drain. I have the same problem in my Jeep! ------------- Date: Fri, 26 Oct 2007 10:23:02 -0500 From: Keith Evenson <epd@xxxxxxxxxxxx> I noticed the vent hose on the top of the filler neck in my 68 AMX was not connected so I hooked it up. Is that a possible cause for my fuel to be draining back or the system not holding fuel so if it sits for 4-5 days I need to pour a little gas in the carb to get it to fire? Or do I need to look into getting a new fuel pump? Thanks -- Frank Swygert Publisher, "American Motors Cars" Magazine (AMC) For all AMC enthusiasts http://farna.home.att.net/AMC.html (free download available!) _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list