Time to revive an old thread. I did repair the duct by adding in some new dryer vent. It lasted a while but now its too far gone to repair.
I have floor section out. The duct looks like it goes under the gas tank then up behind it to the outside vent. I dont know for sure because I can get the rear carpeted trim panel off that sits along the back of the trunk.
How is this panel attached? The others just seem to rest in place.
2001 Prostar 209
1959 Glaspar Trident