GM Service Manual Online
For 1990-2009 cars only

Shock Absorber Inspection

    • Inspect the shock absorber for deformation or damage.

Object Number: 467922  Size: SH
    • Inspect the bushings for wear or damage.
    • Inspect the shock absorber for evidence of oil leakage.

Replace any defective part.

Lower Control Arm, Upper Control Arm, Rear Axle Tie Rod Inspection


Object Number: 468709  Size: SH
    • Inspect the lower control arm (5) for cracks, deformation, or damage.
    • Inspect the upper control arm (3) for cracks, deformation, or damage.
    • Inspect the rear axle tie rod (4) for cracks, deformation, or damage.
    • Inspect the bushings for wear and damage.

Replace any defective part.

Axle Housing and Coil Spring Inspection


Object Number: 467941  Size: SH
    • Inspect the coil spring (1) for cracks, deformation, or damage.
    • Inspect the axle housing  (2) for evidence of oil leakage.

Replace any defective part.

Rear Suspension Fasteners

Inspect for tightness each bolt and nut used for fastening suspension parts. Tighten loose fasteners to the specified torque. Refer to Fastener Tightening Specifications .

Bearing Retainer and Axle Shaft Inner Oil Seal Inspection


Object Number: 467971  Size: SH
    • Inspect the backside of the brake backing plate (1) for oil leakage. If you find any leakage, replace the defective oil seal.

Object Number: 468534  Size: SH
    • Inspect the oil seal lip (1). If you find any oil leakage or a worn lip, replace the defective oil seal.
    • Inspect inside of the brake drum for grease or oil leakage.