Drive belt squeal at idle.

[jpmck03]

Originally Posted by CTScott

... I have a Dayco belt on my red Yaris, that I grabbed because it was the only thing in stock at the store that I grabbed it from. I have had to tighten it three times since the initial installation.

^ That's been my problem... Apparently Dayco belts are like rubber bands, they love to stretch! I think I've had to tighten mine about 3 times so far as well.

[The Critic]

Originally Posted by jpmck03

^ That's been my problem... Apparently Dayco belts are like rubber bands, they love to stretch! I think I've had to tighten mine about 3 times so far as well.

How tight are you tightening yours? I tightened the belt until it has just a hair of deflection.