GM Service Manual Online
For 1990-2009 cars only

Checks

Action

Ball joints and steering linkage need lubrication

Lubricate at the recommended intervals. Refer to Recommended Fluids and Lubricants in Maintenance and Lubrication.

Loose shock absorber

Tighten the bolts. Refer to Fastener Tightening Specifications in Front Suspension.

Worn Bushings

Replace the shock absorber. Refer to Shock Absorber Replacement in Front Suspension.

Worn control arm bushings

Replace the bushings.

    • For the upper bushings, refer to Upper Control Arm Bushings Replacement in Front Suspension.
    • For the lower front bushings, refer to Front Lower Control Arm Bushing Replacement in Front Suspension.
    • For the lower rear bushings, refer to Front Lower Control Arm Bushing Replacement in Front Suspension.

Worn or loose hub and wheel bearings

Replace the hub and wheel bearing assembly. Refer to Front Wheel Hub, Bearing, and Seal Replacement in Front Suspension.

Loose stabilizer shaft

Tighten all of the stabilizer shaft attachments. Refer to Fastener Tightening Specifications in Front Suspension.

Loose wheel nuts

Tighten the wheel nuts. Refer to Wheel Installation in Tires and Wheels.

Loose suspension bolts

Tighten to specifications or replace. Refer to Fastener Tightening Specifications in Front Suspension.