Gonna need more info to really diagnose this, but here's a thought. Is it binding? Or a misalignment at the starter? Sounds like it turns over from how you've described it, just no start. Could be a lot of things, from fuel to sensors, no real way to tell without more info.
If you haven't already, get a manual for it, and see what its troubleshooting sections suggests. I've found them to be invaluable when working on my cars. Let us know more information, and what happens.