i have a 74 cuda all original. my door panels are yellowing and in need of attention. any advice on cleaners or what to do? thanks

I had a '73 cuda with white interior, I scrubbed with a finger cleaning brush and a cleaner called "Crud Remover" till my whole upper body hurt but they returned to good condition after that and about 5 coats of Armor All.

Why would you use Armall after all that work? Did you try the "Top Shelf" interior protectant?
Randy
PS ask a Detailer what they use. but, good job on the white.