A technician is checking a car for loose and erratic steering. When an assistant moves the steering wheel left and right, he notices the entire steering rack moving back and forth about one-half inch. He checks the tightness of the rack mounting bolts and finds that they are torqued to specifications. What could be the problem?
A)worn inner tie-rod end
B)worn outer tie-rod end
C)worn steering U-joint (coupler)
D)worn rack mount bushings

Question

Quizplus · Accepted Answer

The problem is likely worn rack mount bushings. If the steering rack itself is moving back and forth while the mounting bolts are torqued to specifications, it indicates that the bushings which cushion and secure the rack in place are worn out, allowing for excessive movement.

A Technician Is Checking a Car for Loose and Erratic