Did you report to the NTHSA? It won't get attention unless enough people complain about this specific issue.2011 jetta sportwagon with 4140 miles. Started leaking diesel fuel 400 miles from home on vacation. Limped into Limon, Colorado. The glow light warning light came on and then shortly thereafter, started blinking--indicating to take to dealership immediately. Fuel was all over the undercarriage, right side panels and the rear hatch. The repairs took 4 days, and I was provided a rental car as "trip interuption." Cylinder #2 was culprit. The injector port fittings seemed to be the site of leaking. They replaced the #2 fuel line and cleaned engine compartment. VW also replaced the engine cover, and the sound absorber; also needed cleaning of the engine compatment. The car still smells of diesel fuel, especially in the garage.
This #2 cylinder seems to be presenting a problem for many low mileage Jetta diesels.