The 40K , 50K service for the Jetta did not require anything extreme.
The 60K service needed fuel filter, something else, but the additional cost was not extreme.
I have not had any cold air kit or any other diesel ad ons.
I have a 2011 Jetta TDI diesel purchased from Pipkins, down the road from you in Valdosta.
Just turned 60K miles, not a minute of problems and average at 41.7 MPG for mostly highway usage to work daily (25 mile one way travel to work).
I am in Tifton often (Live in Irwin County) if you...