1sick-Z

iTrader: (3)

I just got an 06 Trailblazer SS. I notice it does the same thing my Sierra does when you drive it cold. The transmission makes a noisy whine until it is warm.

Is this normal for these transmissions to be noisy until they are warm?

blk/slvr02ss

iTrader: (21)

I never heard mine whine and my 01 Seirra has 155,458 miles on it.Are u sure its not the power steering pump they like to whine.

blk/slvr02ss

iTrader: (21)

This morning when it was cold it sounded like the clutch fan whineing.

bad_408_vert

iTrader: (6)

my 460le has this "grinding" or what sounds to me almost like a vibrating phone put on a table or something. Its only in winters on a cold start.

bad98ls1camaro

it could be the rear diff? my 96 rear diff whines. it has 150,000