I have a 2000 C70 and the tracks of my sun roof were recently replaced cause the roof was rattling a lot while driving....

since then, i hear a whooshing noise when the shade is open and driving on highway....last week, with a very heavy rain, i put my hand around interior perimeter of sunroof (shade open, roof closed) and there was a pool of water in the front aspect of the roof.....volvo technician says this is normal to have water pool......

is this true from everyone else's experience?? i have had several cars with sun roofs and i can't recall any of them collecting water like this....

thanks in advance for your advice...........j.