Oct 15 , 2019
Car sunroof repair: Grab the vacuum!
Open your sunroof and look for the drain holes in both front corners. Those tubes run through the door pillars and drain through to the rocker panels. You may be tempted to run a coat hanger down the tubes or blast them with compressed air. Don’t! You might poke the wire right through the tubing or disconnect it from the drain hole. Then you’d have to remove the entire headliner to reconnect it—a big job. Instead, use a shop vacuum and small-diameter vinyl tubing to suck out the clog.