Thanks all, it's a rather rare car in Norway but there exist a few here..
I looked at your pictures Dacota Boy, it looks familiar. I used a small mirror and looked into the cowl drain hole. I removed the cover in front of the wind screen and used a vacuum cleaner with a thin tube from the top to remove the dirt. I will try to take some pictures soon.
Yes, the dash pad is new, It's done by a former owner.