Remove the negative cable over night. If it does not hold a charge, the battery has a dead cell and needs replacing. If it does hold a charge but will not when the negative cable is connected you have something on that is drawing power from the battery. Some light or a relay is stuck.
haynes or palmers service manuals at autozone,advance auto, or Orielly's
Mitsubishi uses metric system.
Turn the key to the run position and then put it on neutral. c.s.
In the fuel tank.
in the fuse box
Should be on the back of the headlight.
No they are not.
Yes they will, the bolt patterns are 5x114.3. You could even fit Evo wheels if you wanted to.
No the engine in the 98 mitsubishi eclipse spyder gs is a mitsubishi 4g64 while the engine in the 96 rs is a chrysler 420a engine.
try google
2.1 quarts
in the steering column.