🔧 Equinox - Front Lower Control Arm Replacement

This guide covers replacing the front lower control arm assembly on your Equinox. The control arm holds the wheel in the correct position and the rubber bushings and ball joint wear out over time, causing clunks, looseness, uneven tire wear, or steering pull.

Difficulty Level: Intermediate | Estimated Time: 2-4 hours

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⚠️ Safety & Precautions

• Support the vehicle securely on jack stands before removing any suspension parts.
• Do not work under a vehicle supported only by a jack.
• The front coil spring stays in the strut assembly, but the suspension can still move suddenly when bolts are removed.
• Use caution around the axle shaft and steering knuckle when separating the ball joint.
• After installation, the front end must be aligned.
• If the vehicle has a seized or damaged ball joint, replace the control arm assembly rather than pressing parts separately.

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🔧 Required Tools

You'll need the following tools for this repair:

• Floor jack (rated 3-ton minimum)
• Jack stands (rated for vehicle weight)
• Wheel chocks
• Safety glasses
• Nitrile gloves
• Breaker bar
• Torque wrench
• 21mm socket
• 18mm socket
• 15mm socket
• 15mm wrench
• 18mm wrench
• 21mm wrench
• Ratchet
• Extension bar
• Ball joint separator tool (specialty)
• Rubber mallet
• Penetrating oil
• Bungee cord or wire hanger

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front lower control arm assembly - Driver side Qty: 1
• Front lower control arm assembly - Passenger side Qty: 1
• Front control arm bolts and nuts - Qty: 1 set
• Alignment service - Qty: 1

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📋 Before You Begin

• Park on level ground and set the parking brake.
• Loosen the front wheel lug nuts slightly before lifting.
• Spray penetrating oil on the control arm bolts and ball joint nut if they look rusty.
• Mark bolt locations before removal.
• Plan for a wheel alignment after the repair.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Raise and secure the front end

• Use a floor jack to lift the front of the vehicle at the proper lift points.
• Place the vehicle on jack stands and verify it is stable before continuing.
• Remove the front wheel with a 21mm socket.

Step 2: Remove the sway bar link from the control arm

• Use a 15mm socket and 15mm wrench to remove the stabilizer link nut where it attaches to the control arm.
• If the stud spins, hold it with the wrench while loosening with the socket.

Step 3: Separate the ball joint from the steering knuckle

• Use an 18mm socket and 18mm wrench to remove the ball joint pinch bolt or retaining fastener, depending on how the joint is secured.
• Use a ball joint separator tool (specialty) to free the ball joint from the knuckle.
• Do not hammer on the axle shaft.
• Support the knuckle with a bungee cord or wire hanger so the brake hose and axle are not strained.

Step 4: Remove the control arm rear bolt

• Use an 18mm socket and 18mm wrench to remove the rear control arm bolt and nut.
• Keep track of any washers or spacers.

Step 5: Remove the control arm front bolt

• Use an 18mm socket and 18mm wrench to remove the front control arm bolt and nut.
• Lower and slide the control arm out of the subframe.

Step 6: Install the new control arm

• Position the new control arm into the subframe by hand.
• Start both bolts by hand first using the 18mm socket and 18mm wrench.
• Do not fully tighten the bushings yet.

Step 7: Reconnect the ball joint and sway bar link

• Seat the ball joint stud into the steering knuckle and install the retaining fastener with an 18mm socket.
• Reconnect the sway bar link to the control arm using a 15mm socket.

Step 8: Tighten all fasteners at ride height

• Raise the suspension slightly with the floor jack so the control arm is near normal ride height.
• Use a torque wrench to tighten the control arm bolts to specification.
• Tighten the front and rear control arm pivot bolts to 175 Nm (129 ft-lbs).
• Tighten the ball joint fastener to 50 Nm (37 ft-lbs) plus 180° if equipped with a torque-angle fastener.
• Tighten the sway bar link nut to 60 Nm (44 ft-lbs).
• Final torque with suspension loaded helps bushing life.

Step 9: Reinstall the wheel and lower the vehicle

• Reinstall the wheel and snug the lug nuts with a 21mm socket.
• Lower the vehicle and torque the lug nuts with a torque wrench to 140 Nm (103 ft-lbs).

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✅ After Repair

• Check that the steering turns smoothly and the brake hose is not twisted.
• Look under the vehicle for any loosened fasteners.
• Test drive slowly first and listen for clunks or popping.
• Schedule a professional wheel alignment as soon as possible.
• If the steering wheel is off-center after the repair, the alignment is overdue.

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💰 DIY vs Shop Cost

Shop Cost: ₹12,000-₹24,000 (parts + labor)

DIY Cost: ₹5,000-₹11,000 (parts only)

You Save: ₹7,000-₹13,000 by doing it yourself!

Shop labor rates vary but typically run ₹4,500-₹7,500/hour. This repair takes a shop approximately 2-4 hours.

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🎯 Ready to get started?

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