I've heard this same squeel/squeal/squel on my '05 with 106k on VERY cold morning start ups, around 19-30 degrees. That's the only time. After it's warm, nothing wrong with the start-up and no sounds.
2005 LGT LT MT GRP w/2006 spec.B wheels and 156k!!!
(1 of 169 GRP/Tan Sedans)