You could have a little ice forming in the fuel line. Next time you fill up, put a can of fuel line de-icer in the tank first, see if that helps.
The 2006 Volkswagen Touareg has a V6 engine.
The 2005 Volkswagen Touareg has a V6 engine.
The 2010 Volkswagen Touareg has a V6 engine.
The 2013 Volkswagen Touareg has a V6 engine.
The 2012 Volkswagen Passat has an inline 5 engine.
The 2014 Volkswagen Jetta has an inline 4 engine.
The 2008 Volkswagen GTI has an inline 4 engine.
The 2007 Volkswagen Jetta has an inline 5 engine.
The 2008 Volkswagen Jetta has an inline 5 engine.
The 2004 Volkswagen Jetta has an inline 4 engine.
The 2005 Volkswagen Passat has an inline 4 engine.
The 2002 Volkswagen Passat has an inline 4 engine.