The A/C in my damn truck isnt working, i usually dont use it but figured id try it the other day just incase one of them hot days decides to happen... turned it on and the compressor doesnt kick on. Didnt check the freon yet but figured id ask on here to see if the level of freon should matter? The compressor should still kick on without any freon in the lines right? Its not locked up cause when i had the truck running and the A/C was turned on i tapped on the pully and it spun a little but didnt kick on... anyone know what this problem is?