ok heres the situation. i used the car earlier today. it started a little funky once earlier, but the other 7 or 8 times i started it, it started fine. but when i go to leave for work, it wouldn't start. i checked the battery terminals because they have given me trouble in the past. usually if i just try and loosen up the terminals and tighten them back up, itll power right up. the power side is completely messed up now though, its corroded really bad. i tried cleaning it off, but i still didn't get anything. now the radio and all the accessories will power up which is leading me to believe its not the battery terminals. im at work now, but im going to change that positive terminal later. you think that will solve the problem?