Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSPONTIAC2006G6 GTP, 2D COUPE, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 106 (FRONT SUSPENSION SYSTEM)REPAIR INSTRUCTIONSLOWER BALL JOINT REPLACEMENTINSTALLATION PROCEDURE

2006 Pontiac G6 GTP, 2D Coupe, Standard

Installation Procedure

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Installation Procedure

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Removing/Installing Lower Ball Joint

Courtesy of GENERAL MOTORS CORP.

Install the ball stud to the lower control arm.

Fig 2: Identifying Ball Joint Retaining Nuts

Courtesy of GENERAL MOTORS CORP.

Install the NEW ball stud bolts facing down, away from the ball stud.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the NEW ball stud nuts.
Tighten: Tighten the NEW ball stud nuts to 68 N.m (50 lb ft).
Install the ball stud to the steering knuckle.
Install the ball stud castle nut.
Tighten: Tighten the nut to 20 N.m (15 lb ft) plus an additional 120 degrees

Fig 3: Securing Cotter Pin In Ball Joint Castle Nut

Courtesy of GENERAL MOTORS CORP.

Install a new cotter pin and bend the ends.
Install the tire and wheels. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
Lower the vehicle.
Check the wheel alignment. Refer to Measuring Wheel Alignment in Wheel Alignment.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.