The sliding doors of our 2015 Dodge Grand Caravan have developed a very annoying creaking noise, one side worse than the other. I talked to one person who has owned four of these vans and never experienced this problem. No one at the dealership seems to know how to fix the problem either. Greasing the top rail helps some, but not for long.
I would be grateful for any ideas to help me get rid of this noise, or to at least reduce it significantly.
Thank you,

Harvey

This is a warranty item if a 2015. Complain to the dealer and then the local service rep for Dodge.

It will be covered under warranty.