My 99 ltd. squeals for a second when it starts up. If it's a belt, which one, and f it's caused by a component wearing out, what do you think is causing it? It's a 5VZE a/t v6. Thanks.
Start with checking the tension and belt condition as suggested in Acidmeld's post.
Only reason I mentioned glazing is because I've known people to just let the belt squeal for months on end which eventually kills the belt....even short squeals over the course of time will do a belt in.