2001 Chrysler Sebring Also applies to 2004 Neon

When starting in cold weather, there is a loud and immediate "screaming" noise that correlates to engine speed and, depending on how cold it is, slowly or rapidly tails off to nothing. Later starts the same day do not have the problem, but the next morning is the same old story. Replacing the drive belts did nothing. Idler pulley? Water pump? Any experience with same problem in other models? Our granddaughter's 2004 Neon does the same thing. Thanks for whatever. Clif.

updated 2-6-09
That was quick AND appreciated. Thanks. What puzzles me now is why this is associated only with a cold weather start and why it stops within maybe 30 seconds. This is a very loud screech that sounds like metal to metal rather than loose bearings in a cage. Maybe the fact it goes away slowly suggests that oil drains out of "whatever" overnight and pumps back in on a fresh morning start, but then I can't think of what that could be. One thing does come to mind. The power steering developed a "catch" a year or so ago, and my mechanic told me to put a can of Lucas fluid in. I did and it helped, but the problem started again and I put in another can. Later a third can. Now in cold weather it takes both hands to get the steering wheel to turn each way the first time. I'm wondering if that stuff is so sludgy after sitting all night that it is somehow failing to lubricate until it gets beat up a little bit. It is supposed to be 18 F here tonight and I'll check that out in the morning. I'll let you know, and if it is, you can send me an arm patch and a certificate. Have a great day. Clif.