No whine out of the ordinary that I can tell. Though I did awhile back,but it`s just the interstate I take to and from work everyday is just in pathetic shape,so I`m thinking it`s the road I`m hearing. My car has 99,000 miles on it. The current Amsoil 80W90 AGL has been in there since 40,000 or so. An Amsoil rep recommends I use Amsoil Severe Gear 75W110,but I`m thinking I should stay with the spec 80W90 and refill with the AGL again. Here`s the Amsoil chart for our cars: