Installation Procedure

WARNING: This page is about a different car, the 2021 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

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Position the front lower control arm (1) on the vehicle.
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CAUTION:
This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fastener could cause damage to the vehicle or component.

Front Lower Control Arm Rear Bolt (2) - Install [ 2x ]

Install NEW bolts.
Front Lower Control Arm Rear Nut (1) - Install, but do NOT tighten [ 2x ]
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CAUTION:
Refer to Fastener Caution .

Front Lower Control Arm Front Bolt (1) - Install and tighten [ 2x ]

Install NEW bolts.

Tighten
1. First Pass: 100 N.m (74 lb-ft)
2. Final Pass: (90 - 105 degrees)
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Front Lower Control Arm Rear Bolt (2) - Tighten [ 2x ]

Tighten
1. First Pass: 100 N.m (74 lb-ft)
2. Final Pass: (90 - 105 degrees)
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Front Lower Control Arm Ball Stud Nut (1) - Install and tighten

Tighten
1. First Pass: 40 N.m (30 lb-ft)
2. Final Pass: (100 - 115 degrees)
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{ If equipped } Front Suspension 4 Corner Leveling System Position Sensor (1) @ Front Lower Control Arm - Install - Front Suspension 4 Corner Leveling System Position Sensor Replacement
Install the front tire and wheel assembly. Tire and Wheel Removal and Installation
Measure and adjust the wheel alignment. Wheel Alignment Measurement