Going through this with Chrysler UK at the moment - rust on rear wheel arches on a 2004 Roadster. I'll let you know how I get on. Living in the UK we all know about salt, dirt and water on the roads in the winter - hardly a new thing - my problem with this particular car is that the car it replaced - a 2002 Octavia - and my wifes 2001 Citreon do not show any rust at all, and although I looked after the Skoda, my wife treats hers as a skip, never washing or cleaning it at all. This is a 12 grand car , the Skoda was a 14 grand car. I'm not sure what the Roadster cost but it was a lot more, so I'm not impressed. My fault for not checking for rust, but I thought we had gone away from that particular problem on a 6 year old car