REPLACE/REMOVE PULLEY SERPENTINE BELT Questions

Driving Car And My Electronics Flickered And Then It Died. The Idler Pulley Went Bad So I Changed It And Charged The Battery. Now It Will...

Driving Car And My Electronics Flickered And Then It Died. The Idler Pulley Went Bad So I Changed It And Charged The Battery. Now It Will...

Changed The Serpentine Pully And Belt And Belt Keeps Breaking. What Could Be The Problem ? I Think Its The Ac Compressor... Also What Size...