WOODEYE

I just got my Navigator and before the salt here in WI has a chance get a start I'd like to rust proof my doors, rockers, fender, etc.. Before I drill any holes in the doors and spray anything inside I'd like to see what's in there that I could screw up. I really don't want to wreck the door panel taking it off. So I'm looking for some guidance on how to remove it safely. Is anyone aware of any videos or step by step instructions. I did a couple of searches but all I get is stuff for pre 2017 cars and even at that they weren't very descriptive. Thanks Jeff

I'm new to the world of Ford. !st one in a long time. Last one was a 1990 (I think) MK. I just purchased a used 2019 Navigator L and I'm hoping to get to know it better inside and out. Hope to see you on the forum. Jeff