connected battery backwards - to + and + to - on the mx6
 

like subj. says and now the car wont start...i changed the fuses..well except for the 7.5...they were hard 2 find... but almost sure its not the 7.5 fuses.....the car wont even try 2 turn over...u dont even hear the starter...nothing but the fog lights and the emerg. lites work...woudl really liek some help plz..and thank u.... and no stupid comments....i was in a rush and it was dark...real dark....and trust me i'm pissed enough as it is..its bin almost a week now....

its the battery fuse.
its a 40a or 80a size fuse.
its under the engine bay fuse box.
its bolted down with two phillips screws.

yup.. you dont need to change all your fuses. Just that one

thanx guys...some1 said it was the 100a...and i was lookin so hard 4 it....but then i checked teh 80..and it was it...so i went and bought a new 1...but now for some weird reason...wen i turn my head lits on...my turn signals turn on..but they dont flash...and wen i signal 2 turn...they both flash....

hazard light fuse.

which is under the hood also its the 7.5 you didnt replace :P go figure