I'm a new 2012 Volkswagen touareg tdi owner and I was curious if the dpf system was a hassle to deal with? My wife will be the main driver. She drives to work one way 5 miles. So it'll get roughly 10 miles of highway driving and a few miles of town driving on an average day. On weekends it will pull a small trailer occasionally in the summer time. I live in CO so there will be long cold idle warm ups in the winter time. I was hoping to hear some input by someone that has more actual experience with the system in the touareg. My experiences with the dpf systems on the duramax trucks has not been great.