Car won't start after short vacation
 

So i had a short 11 day vacation, came back and now my car won't start, it cranks but not starting, we tried to jump it but same thing, crank and no start, charged battery over night, crank and no start.

So i was wondering what is wrong with it? It's a 2004 manual 6 spd if that helps and what could be done to fix it if possible..

Is she flooded? If it is do the deflood procedure in the DIY.