There is a belt tensionier that you need to turn to remove the tension. Some use a 1/2" ratchet to move, others you need to use a box wrench. If you go to the Popular Sites Links on this page, then select Drive Belt Routing Diagrams and put your car's info in, you'll get a picture of the routing and it will identify where the tensionier is located.
I hope this helps.
Positive feedback is appreciated.
Thursday, November 13th, 2008 AT 5:00 PM