u can check ur cowl by pulling the heater on the passenger side and by pulling the air vent on the driver side. then u should be able to see whats up. pouring water is probaly the best way though. after u pull that u can patch it up with a plastic hat repair kit. or pull the windshield and fenders, drill all the spot welds and pull the top of the cowl off, then u can use a repair panel. or get a good cowl off a parts car and thow it in. the choice is urs. i did the plastic hat thing and so far its working good. ill probaly do it the right way next time, but its my daily driver and i needed something quick.
Corpus Christ TX
Corpus Christ TX