We've had battery problems with our 2007 VW Jetta Wolfsburg since we got it (the battery kept dying). The dealer replaced the battery under warranty in November and said the alternator was fine. Today we got back from a 3-week trip and the battery is dead again.
I'm not a mechanic, but I would assume that a new battery would be okay if the car was standing for 3 weeks. Is this normal or should I have the dealer look into something else at this point? Thanks guys!