in just 2 operations
Spray rust film remover 6B or brush conspicuous rusted areas (also rust film on the paint coat).
Clear up all removable parts: ash tray, seat covers, foot mats, car boot mat, spare wheel, on-board tools, wheel caps etc. Rub in Leim-Ex 66 on glue residues stickers and fresh resin stains and allow it to act for a few minutes.
approx. 10-15 minutes