Jet engine sound comes from motor when accelatilng . What could this be? on 2001 Acura CL

When accelating a jet engine whine comes from engine

Asked by for the 2001 Acura CL
See a mechanic! We can only guess and will most likely be wrong.
1 more answer , 1 more comment
It sounds from your discription like a vacume leak somewhere.
Little late don't you think????