Why does my Z71 Tahoe transfer case make noise?
Why does my Z71 Tahoe transfer case make noise? Z71 Tahoe transfer case makes noise when going down the road. Vehicle jumped while at stoplight, like someone bumped into me. Lifted rear axle,put into 2wd ,while tires start to turn loud noise coming from transfer case and klunking sounds. I do not use 4wd !!! What makes the 4WD light come on on a Chevy Tahoe? The connections within the 4x4 selector switch on the dash go bad and cause the Servvice 4x4 light to come and occasionaly cause unwanted switches from 2wd to 4wd and vice versa....pick up a...