I hate to start another thread about this, but I sifted thru as many of the other threads as I could and couldn't find anything definitive to my situation. My truck: 2006 Tacoma Access Cab 4x4 6spd Manual
The problem I'm having is that my truck squeals ALL the time unless I depress the clutch pedal. It seems like a lot of other drivers have the issue of the truck only squealing when the clutch is depressed, which would be the throw out bearing, but mine is the opposite. I believe it is also throw out bearing related, but I need a sanity check before I go throwing money at replacing something that may not actually be the problem.
I've been seeing the PDM solution come up quite a bit, yet no link to the actual website, so here it is for anyone who still can't find them (since it took me awhile to narrow down who PDM was) http://www.pdmtsk.com/home.html
For awhile I thought it was the belt or a pulley, but the belt has been replaced and I noticed that it is 100% clutch pedal related after some vigorous testing with my left foot.