Well now I've got black gooey hands and knees, and yep, similar story. Light oxydisation on exposed steel nuts and bolts, primarily on the diff housing and steering arm joints. Other areas of the chassis looked weirldy rusty, but are actually some orangy paint or something. Having owned one before, I don't think it's something I'll loose sleep over for now ... at least no signs of oil leakage yet ;)
Be interesting to hear what your (our) dealer has to say about it. Keep us posted please.
slt

