Component Tests and General Diagnostics
Steering LinkageInspect the steering gear boots for cuts, deterioration, twisting or distortion. Make sure the boots are secure. Install new boots or clamps as necessary.
1. Park the vehicle on a dry, even surface and apply the parking brake. Place the steering in the straight ahead position.
2. With the engine running, gently turn the steering wheel to the right and left to check free play. Free play is measured at the steering wheel rim and should be within the limits stated in the specifications. If free play exceeds the limit stated the steering linkage or the steering column is worn, or the backlash of the steering gear is excessive.
3. If the steering linkage is worn, install new components as necessary. The steering column cannot be repaired, install a new steering column. Steering, gear backlash can not be adjusted, install a new steering gear.
4. With the engine OFF, hold the steering wheel firmly with both hands. Attempt to move the steering wheel up and down and also to the left and right without turning the wheel, to check the steering column bearing wear, steering column shaft joint play and steering wheel or steering column looseness. If free play is detected, check the correct torque of the steering column, coupling shaft and steering wheel retaining bolts. The steering column cannot be repaired, install a new steering column.