Loud whining noise???

[EvolutionVIII]

Every time i hit the throttle in my coupe while its in gear i hear this really loud whining noise. It sounds like its coming from under the car not from the motor. It goes away as soon as i let off the gas and it gets louder as i give it more gas. Anyone know what that could be?

[yurisfriendevan]

Is it coming from the front or the rear of the car? With the info you gave us it could be many things. Anything from a worn out/ improperly installed (internal) rear end to bearings in the transmission or a half dozen other things.

[Couped_up'd]

Its a shot in the dark right now.

Could be a number of things.

Turbo wheel spinning, do to blown turbo.

Rear end, do to no oil.

speed sensor, do to a bad unit.

Those are usually the first three I think of. That would be the order i check them as well.

After that...tranny?

[jackal264]

just trying to help but this was my whine. turned out to be the started going bad. wasn't dissengaging from the flywheel. similar description.

‪transmission whine‬‏ - YouTube (http://www.youtube.com/watch?v=YSenLjJxHO4)

[EvolutionVIII]

Thanks for the replies!
It sounds like its coming more from directly under me and a little behind me.

I bought the car like 2 weeks ago and the person that sold it said they changed all the fluids but i will check that

And thats a little different whine then im hearing. I forgot to put in the post that it only happens while the car is moving in gear and only when im on the throttle and it doesnt whine at all when in neutral.