Hi...you see..I have a 1990 740 turbo station wagon ...with sunroof that according to mechanic.. the rain leaks//because the sunroof's drain is clogged
This is easily fixed if it is in fact a clogged drain. Open the sunroof, and you will see a small drain hole at each of the four corners of the opening. The holes drain down through the inner body work, and the water leaks out through a bottom weep hole. Try pouring a few ounces of water down one of the holes, it should flow freely, and you will see it puddle under the car. If the drain is clogged or flows slowly, you must unclog it by blowing compressed air down the hole, or use a long flexible wire to roto-root the clog. Do this for the other three drain holes, and you should be ready for the next rainfall or car wash. While you are at it, clean out the weep holes at the bottom of the rocker panels, there are several holes on each side of the car. Good Luck.
Feb 09, 2010 |
1990 Volvo 740