belt
 

Ok, so i have a little money for my car... and the one thing that really bothers me right now with it, (besides the brakes which i am fixing also) my belts squeel when i am really on my car and it changes gears.. really annoying.. what can i do?? I have heard that gatorback belts are really nice.. ohh also i am about 1000 miles from 100K should i change the belt just because that reason??

Get a new tensioner and belt.

it may or may not be the belt. 80% of the time its a pulley, either the tensioner pulley or an idler pulley. If you have high mileage and the belt is old you should just replace it anyways. Look at the underside, if you see little cracks everywhere replace it.