I went to turn on my car today and it wouldn't start. It cranks, sparks, and fuel, but wont start?? I put the car in the garage 3 weeks ago (car drove normally) and today it wouldn't start. The battery had drained out, so i put in another that i had (charged) Anyone?? I gotta drop the car off tomorow to get my motor rebuild (sleeves, piston and rods). Thanks