drainage cleaning

[cossie1600]

I have noticed a few wet spots underneath my passenger front carpet. I think parking on a steep incline in heavy rain didnt help. Anyway I would still like to clear the drain holes, can someone tell me which one I should be cleaning?

[Beiner]

All of them. You'll notice that it's a regulary scheduled thing to do. (I don't do it either) It's rained about four inches total in the last six months so there's not much to drain. I'd go for the sunroof drains as well as I've heard that they'll get full and cause a wet carpet. Their location, however, eludes me... ah yes here (http://volvospeed.com/vs_forum/index.php?showtopic=49504&st=0&p=627935&#entry627935)

[Tyrant11429]

I've never had a problem, but am curious on how to do it, what do you use air pressure to blow out the water or a snake or something ???