what the small button inside filler neck,and whats it for?
vw754 vorsprung Durch Technik Joined Nov 4, 2006 Messages 2,638 Reaction score 83 Points 48 Location U.K Mar 22, 2007 #1 what the small button inside filler neck,and whats it for?
I inigoj Registered User Joined Dec 4, 2004 Messages 263 Reaction score 0 Points 16 Location Lancs, uk Mar 22, 2007 #2 I think it closes one of the vents in the filler neck while the fuel cap is off, so that it does not fill/overfill with fuel whilst filling up.
I think it closes one of the vents in the filler neck while the fuel cap is off, so that it does not fill/overfill with fuel whilst filling up.
