Is anyone else experiencing a whining noise when their truck is in 4 wheel drive? Ive had me '13 in 4 wheel drive for the first extended time due to snow. I really notice it when coasting.
My 07 was doing it for months and would get louder with tc lock up. Then I towed a 30ft trailer from Florida to Ohio up i77. When i got to Ohio the noise increased and I found a metallic fluid coming out of the front drive shaft seal.