I need help! I have a 126 chassis (1991 300SEL) with a sliding/lifting sunroof. When the sunroof lifts up, there is a thin plastic strip with a rubber seal that also lifts up on the rear. The plastic strip is attached to the lifter bars. This strip rattles when the roof is lifted up and when the roof is closed. This is driving me out of my mind. How do I fix this??
1991 300SEL 108,000 miles
1989 300SE 245,000 miles