[Purdue77]

Chances are that you aren't going to fix it even with a shuttle for a number of reasons.

1. It wasn't designed to be fixed.

2. It is in too high of an orbit for the shuttle to reach.

and, 3. While I haven't run the numbers, the speed differential may be too large to make the capture safely.

[Moonman62]

It would be cool if SpaceX could use one of their recovered first stages to launch some kind of propulsion module. Probably not an option, though.