[mkiv] Underhood Squeaking

[Gary Bechtold]

On the third picture it's the pulley in the upper right.  The one with
the 4 holes in it.  Car has been in the garage all winter and the
squeaking has been getting louder as the winter has gone by.  I let it
run to idle once a week in "storage".  Is this the Water Pump Pulley?
What could be causing it to get squeaky and what can I do to fix it?
Car idles fine, it's just noisy.  I want to start driving it soon, so i
wanted to know what could be the cause of it.   Thanks!

http://www.mkiv.com/manual/manualtt/drive_belt_inspection/tn4.jpg

-Gary Bechtold
1997 Toyota Supra Turbo