2006 Toyota Corolla Serpentine Belt. A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood. Remove the old serpentine belt.

The serpentine belt connects the pulleys of the engine's accessory drive. 2006 toyota corolla s 4 cyl 1.8l without air conditioning. Turn the drive belt tensioner clockwise to relieve tension on the belt, and then remove the belt.