My 18 Raptor had this problem last year where if it was too cold outside (around 20 degrees F or below) the doors wont latch. I have to hold the door closed and lock the truck to keep them from swinging open. Dealership says its a 2 day job where they "grease" components in the door. Read a thread where a guy took the out little black stopper under the door latch and the door closed fine, so he shaved a 1/4" off of it and never had the problem again. Wondering if anyone else had this issue