my cv shaft moves up and down in my differental and has a vibration when driving is my differental bad
Chevrolet Q&AAsk Your Question
1995 Chevrolet Tahoe Question: differental
Answer #1Bret Bodas from RepairPal Test Shop, February 24, 2010, 12:44Master
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.