Alternator Decoupler test and Alternator Replacement
 

Shot a quick video on replacing the alternator due to the decoupler going bad. You can get the decoupler for around 50 dollars online and replace it but you need a decoupler removal and installing kit to do it right.

Alternator Decoupler test and Alternator Replacement

I had mine replaced at a local alt shop. He simply used a air gun and the proper bit to remove and replace the pully.