(Äk'sÄn-trÄ­s'Ä­-tÄ) 1  A measure of the deviation of an elliptical path, especially an orbit, from a perfect circle. It is equal to the ratio of the distance between the foci of the ellipse to the length of the major axis of the ellipse (the distance between the two points farthest apart on the ellipse).
An apparently common problem with GM Tilt Steering columns is that they become loose from four bolts backing out deep in the tilt assembly. A good shop will be experienced in taking care of for about $100. With the correct tools and a bit of patience you can fix it yourself. You Will Need.
However, there can be a problem if the grease in any of the bearings begins to dry out. Corrosion will form when moisture is present. This is the most common reason for why the intermediate steering shaft will go bad, due to its position within the engine bay. Replacement Cost. If your intermediate steering shaft fails, then you will have to replace it. There are certain model cars which have the shaft as a separate unit. In other models, it is integrated into the steering system. The type cost to replace the shaft will be a minimum of $200 and a maximum of $350. It is important in certain vehicles for the position of the intermediate steering shaft to be marked on the intermediate shaft splines and the steering rack shaft.