Good evening Mr. Cleever,
Probably best to have the GP experts answer this one. It seems to be a
comomon problem for the GP. Seems there are about 2 places in the cowl
area the water comes in . the Heater box and some other seal under the
cowl or ?
I got rid of my water leaks when I sold my 68 Le Sabre Convertible in
1991 Pontiac Bonneville LE