They were great for the first year, had the dealer do the adjustment tsb when they started making noise and it was great for a week.I'm sure they tried to make them as light as possible where ones that do not remove could have more robust and heavier internal hardware.
As I stated though, mine have never rattled. Have you tried the adjustment from the bottom of the door ?
Sounds like I am driving a Styrofoam cooler, same noise with the doors open or closed.
Sponsored