I have a 2007 maxima 115,000 miles , the car recently started making what i could only decribe as a roaring noise, almost sounds like the car wants to change gears, but the car is equipped with a cvt tranny, and no that it does not change gears. When I accelerate the car between 40 and 50 mph is when its at its loudest.. other than that the car runs fine just very noisey once the car is at 60+ mph the noise subsides almost unnoticably... any thoughts????

 

sounds like a wheel bearing to me.

 

Yes, Bingo took it to a mechanic says it's the wheel bearings both sides.
Very good thank you for replying...was thinking the worst whew....

 

yep that's a bearing going out it sounds like WhooWhoooWHoooooWhoooooWHOOOOOO and gets louder with faster acceleration.