On my 2010 Winnebago, there is rubber molding that covers the joint between the upper and lower body panels. The rubber strip on the passenger side from the entry door to the back (about 12 feet) has now come out three or four times. I can push it right back in with just my thumb, but within a few days it starts coming back out. I dont want to replace it with new rubber because it is painted to match the body panel.
My first thought is to put a drop of adhesive on the top joining surface every foot of so to stop it from dropping to the bottom of the track (there is maybe a 32nd of an inch of free play) which is how it is coming free.
Or is there some rubber conditioner I should use to expand what I am guessing is shrinking rubber from it drying out over time?