a whistle in a gearbox

[xavierr]

i am in france and i dont speak very good in american sorry.i have a supra 3.0 24valves turbo andher year is 1990 with a automatic gearbox.in this box there is a big whistle vhen we to speed up. it's the same whistle with a bad belt slack. can you help me and explaine to me this problem. thank you and this car is the best of the world.

 

[GrimJack]

Welcome!

Do not worry about your English, it's better than my French.

I do not know the problem with your transmission, but there are many good people here, hopefully someone will be able to help.

 

[Nick M]

Make sure you arent low on transfluid first. I havent heard an automatic squeal like worn belts. Maybe...hell I would have to hear it.