I fixed the front sunroof Friday and thought I'd had the rear one fixed by moving the drain lines upto where they were angled towards the drain behind the tail lights. To make a long story short the rear sunroof still isn't draining properly; does anyone have suggestions or know hoe the tubing should be routed? I'm considering getting some pvc pipe and some barb fittings to run between the sunroof and the drain line exit.