Mystery Noises??

[RedDario]

For the past few days in this intolerable New England weather, my KA24DE is making a horrible wrenching grinding noise when the motor is cold. After a few minutes of driving, a belt starts squealing and I smell burning rubber. By the time I pull over and pop the hood, all of the sounds go away. I thought it was my P/S pump seizing but replaced it with no difference. Could it be the tensioner pulley on the A/C belt? There is no difference with the A/C clutch engaged. There was always a clanking sound at about 2100 RPM which I thought was the timing chain, but this goes away when the grinding sound goes away. Anyone have this before?

[RedDario]

Anybody have any suggestions on how to narrow down what might be wrong? Thanks in advance!

[chandler]

you have to hear it happening while you are looking at the engine with the hood up