Can a Driveshaft Slip Yoke?

Using a longer yoke on a driveshaft that is too short can lead to vibration and output shaft bushing failure. In extreme cases, the internal spline can twist, which will bind up the slip movement of the yoke.

How do I know if my slip yoke is bad?

Clunking sound, when going from acceleration to deceleration or deceleration to acceleration, may be caused by slip yoke problems. The splines may be worn. The yoke transmission extension housing bushing may also be worn.

How much slip should driveshaft have?

Any time you lift or lower your vehicle, you should have your driveshaft checked for proper clearance. How much slip travel should I have? In most applications the minimum is 3/4 inch and more than 1 inch is not necessary.