Well I will just give you the litany of problems my dad has had with his.

Bad Oxygen sensor means restricted performance light emits. Check the breaks, make sure the disks are not worn out along with the break pads.
The ball bearings in our wheels needed fixing. For some reason ours occasionally says check air bags, and also make sure the wheels are alligned that has to do with the ball bearings.

YOurs is an 02 so hopefully it's still under warranty, and make sure you get an extended you will need it.

BUt congratulations you bout a great car.

 

The convertible top hydroulic lines go bad.

Rear tires wear out first (assuming your front end alingment is good)

 

XK are notorious for Evap leaks (gas fumes).