MY00 makes this whining sound when pressing accelerator at around 70-90km/h. Outside these speeds it's fine, and i have to press the accelerator with a certain force, if it's foot to the floor i cant here it or if its too light cant hear it either...somewhere mid-way and only at those speeds. As soon as i let off the accelerator the whine goes away, what could it be??

It's not my mother in law in the boot...i checked it already and it seems to be coming from the front/ centre diff area??

When i had some whining noise coming from the front my gear box shat its pants .. dont want to scare you or you mother in law but get it checked.

I had a whining sound when on boost it was power steering replaced the fluids and its all good use to get very loud when boosting it couldnt hear it at cruising speed though.

When you are reversing at full lock or turning can you hear it whine?

__________________
M POWER

nope that's why i don't believe it's power steering...dunno how to describe it, ever heard transperth bus whine when they accelerate?? kinda similar

diff, bearings, turbo

or g box..

i'd hedge a bet on the rear diff.

__________________

Long live the WRC

hmm i get this too, mainly around the 90-100 mark. might have to get the diff looked at then

me too, except mines thruout any rpm, accelerating or not, even at idle.. more noticable when decelerating in neutral. its prolly there all along but didn't realise it untill yesterday.

weird stuff.

wow so manny people whith broken cars, i feel lucky now.