I just did a serpentine kit. Bearings were going bad in the tensioner. My buddy pulled up with his truck and I heard the same noise I just fixed. We did a serpentine kit to his and replaced the ac tensioner and belt. Both trucks run like a charm.
@@dudewecanfixit Ever since your head gasket video helped me do our head gaskets on our truck I've been doing a lot more maintenance myself to save money! Thank you for the informative videos! Keep up the good work!