LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Suspension System >> Repair Instructions >> Lower Control Arm Replacement (GNA) >> Removal Procedure

Removal Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  3. Disconnect any harnesses or retainers secured to the lower control arm. Note any attaching points to aid in installation.
    4. Fig 1: Steering Knuckle
    GM2911728Courtesy of GENERAL MOTORS COMPANY
  4. Remove the steering knuckle nut (1) and bolt (2). Discard the bolt.
    5. NOTE:

    Always use the appropriate tools to pry open the pinch joint on the steering knuckle at the lower control arm ball joint.

  5. Pry open the pinch joint to separate the lower control arm ball joint from the steering knuckle.
  6. Support the lower control arm with a jackstand or other suitable tool.
    7. Fig 2: Front Lower Control Arm
    GM2911730Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The steering knuckle is not shown for clarity only. It is not necessary to remove the steering knuckle to service the lower control arm.

  7. Remove the front lower control arm front nut (1) and bolt (2). Discard the bolt.
    8. Fig 3: Front Lower Control Arm
    GM2911731Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The steering knuckle is not shown for clarity only. It is not necessary to remove the steering knuckle to service the lower control arm.

  8. Remove the front lower control arm rear nuts (1) and bolts (2). Discard the bolts.
  9. Remove the lower control arm (3) from the vehicle.
  10. Transfer components as necessary.
scientia non olet · About LEMON Manuals