2006 G 500 milage conformation/leakHELP
 

Hello,

I'm looking ata used 2006 G 500. It has 32k miles on it. I would be buying it from a private party.

Two questions:
How can I confirm that the miles have not been 'rolled back or'? Is there a way I can check this with the dealer. or plug the cars CPU into a computer (sorry if I sound ignorant on these car terms) but I need to know....

Second question:
I see a bit of a leak from the transfer case or (middle of car)? Thoughts? Expensive fix? Too broad of a question?

Thank you in advance,
Brian