did u mount the spacers above or below the headliner??? they go above. The purpose they serve is There is a gap between the headliner and the roof beam so they use it so they get a tight fit between the 2 when u mount the bracket for the inneredge. remove the top center map light / sunglass holder. i think there is 2x #10 torx and you can reach in and place the spacer in alot faster than reaching over the headliner.