Ok this is my issue. My Ac compressor started to burn and then completely shut down. My mechanic replaced it along with a valve. It wasent as cold as before. Well the new compressor burned out , the mechanic replaced again along with the condenser and air dryer since he mentioned there was metal filings . Well guess what on a long drive down to Fl the damm compressor burned out again. So now my truck is in GA and have no damm clue what’s causing this issue. Any ideas?????