How does it drive? Does it shift normal? Did you bring it to the shop because it was having trouble? If it was ok, I'd follow the advice of the above post: service it, and keep on going. Maybe try another shop too.
1994 C 280 117.5k, White (Good as new)
1997 Toyota Camry 149k Miles (Not so pretty anymore)
1990 190e 2.6 95k (Sold-Should not have)
1981 240d Stick ??? Miles...sold