yeah mine has no rust at all either, non, zip, nada haha, they are not as bad as mk 2's for rust, but the later mk 3's are the weak link... and the ones that have helped give the mk 3 this tag unfortunatly
mike, the doors on the later cars (with them supposidly galvernised) have no wax stuff on the innards like mine (like candle wax) hence why the later doors rust inside out, what u wanna do is buy some propper wax oil in the big tin, brush on, and paint it all on the inside of the lower doors ansd rear qtr, i did mine even though it has the factors candle wax stuff, also cut down road noise ALOT