[TR] Squealing front brakes on TR3 after running for a while

[Dave1massey at cs.com]

In a message dated 8/6/2010 8:27:52 AM Central Daylight Time, 
ccsimonsen at gmail.com writes: 
> My TR4 disc brakes will occasionally have a really annoying constant low
> level screech at moderate speeeds.  It goes away when I apply the brakes 
> but
> when I let up - the screech comes back.  I haven't figured this one out 
> yet,
> myself.  Then it just goes away... For this my first guess is my anti
> squeal gunk has stopped working.
> 


In my experience that is the typical symptom of dirty rotors.  Next time 
you wash your car hose off the rotors thoroughly and see if that helps.  Hey, 
it's easy and cheap.

Dave