xSoLD3Rv

i have Evo 9 MR
and suddenly i start to hear a weird whining sound that's probably from the back
it gets louder as i accelerate , its noticed around 40Km/h and higher ,
the sound gets higher in pitch as i go to a higher gear plus i hear a grinding sound , and it starts to be coming from the front
and when i put it into neutral i hear that whine sound as i decelerate .

what would be the problem with ?!!

sorry if its in the wrong section, im new here, and a new Evo owner

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BTW : if i shift gears fast i feel a bump from the back of the car and it freaks me out ,
some one said that its normal, i dont think so ,
is it really normal ?!

tdt1805

iTrader: (2)

Look up death whine or transfer case whine. Sounds like it might be that.

Turboguy04

Sounds like another transfer case is in your future.

xSoLD3Rv

OMG !
is there any possible chance of anything else ?
other than the t-case ?
could be the oil ?
:'(

stylinNprofilin

I can tell from first hand experience that your transfer case/tranny or both could be toast. If the whine gets louder as you accelerate then that's excactly what happened to me, mine happen to be a tranny (4th gear) issue. trust me those repairs are not cheap. does your transfer leak at all?. as other members said if your experiencing the death whine its a major friction issue aka lack of oil and overheating.