


Fuel filter failure. Thoughts?
Glue on this Vaico diesel fuel filter failed. There was glue floating in the filter housing. I was able to pull the filter media apart without much restriction. Glue feels like goo.
r/TDI believes it failed because I went over the service interval by 6k miles. The fuel filter was in the car for 10 months. I feel like regardless of how long I ran this, the glue shouldn’t be deteriorated by the fuel it is filtering.