Hey, the marks on your van will be where the uv has faded the rest of the van. Id personally use a polishing machine with a firm compounding pads and a few bottles of farecla G10 finishing compound or G12 light cutting compound depending on how bad it is. A after doing this always wash again and finally polish or wax the vehicle.hope this helps
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2005 Panther Black
SiCo Developments PAS Relocation
SiCo Developments PAS Cooler
12.5mm Rear Axle Spacers
Whiteline Anti Sway Bar
Vibra-technics goodies in red
Mountune HT Cables
Homemade CAI ;-)