differental on 1995 Chevrolet Tahoe

my cv shaft moves up and down in my differental and has a vibration when driving is my differental bad

by in Williamstown, NY on February 23, 2010
1 answer
ANSWER by , February 24, 2010
Some drive train components have normal play in the cv shafts and axles, so without feeling it first hand it's hard to say whether it's normal or not. I would look at the cv joints and u-joints first before condemning a differential. Even better would be to have a mechanic give you an assessment of what the problem is.