Cinnamon 75 Duster \
We had a couple more heavy rains and I was still getting water on the passenger floor. I was fairly certain the windshield was tight, and it was too much to be coming from the wiper shaft. I had checked the cowl several times before putting the heater box back in, but I missed something. An old repair that I did has come back to haunt me. I had patched the firewall just below the cowl near the air hole. I left a small part of the original metal under it, but never got sealer up between them. I created a water pocket. As water has a way of doing, It found a way out... I have it opened up pretty good now, so will try to dry it out good with a heat gun and seal from underneath. If it comes back after that I am considering making an access hole in the front of the cowl. Thinking I'll run a 2.5 to 3 inch holesaw in it. I figured I'd do a plug like the older A's. I'll have to see what I find that's decent looking.