what would it be if you hear like a belt swilling and the engines die wont start on 2007 Pontiac Vibe

going down the hwy and the belt sch wells and it dies and it won't start?

Asked by for the 2007 Pontiac Vibe
Are there any mechanics in Potwin Ks.
2 more answers , 1 more comment
Are there any mechanics in Potwin Ks.
poss tensioner,belt or alternator.have charging system ck'd
I check the belts there all on and before this happened it' got really got cold and it sounded like it had no oil but my brother just changed the oil and so he oil sensor and when this happened it lost all power but i tried to turn it back on everything came back on but the engine.