Slowly removing the rust spots and looking around for suitable door seals for the rear passenger/equipment compartments. The rear body is really well thought-through, but they could have realized that steel won't last as long as aluminium... On the other hand, the Rosenbauer company probably didn't build it to last 50 years, which it did. Pity the fire department sold it so soon, if they held onto it for another ten years, it would have survived in much better shape
But it's a pleasure to drive - an altogether new sensation compared to the other two of our fold.