🔧 HR-V - Front Lower Control Arm Replacement

This repair replaces the front lower control arms on your HR-V. The lower control arm holds the wheel knuckle in position and uses rubber bushings plus a ball joint to keep the suspension aligned and quiet.

Difficulty Level: Intermediate | Estimated Time: 2.5-4 hours

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⚠️ Safety & Precautions

• ⚠️ Support your HR-V with jack stands before working underneath. Never rely on a floor jack alone.
• ⚠️ Replace control arms in pairs when possible so left and right suspension behavior stays even.
• ⚠️ Do not hammer directly on the ball joint stud or threads.
• ⚠️ Final tightening of control arm bushing bolts must be done at normal ride height to prevent premature bushing failure.
• ⚠️ An alignment is required after replacing control arms.
• ⚠️ Battery disconnect is not required for this repair.

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🔧 Required Tools

You'll need the following tools for this repair:

• Floor jack (rated 2-ton minimum)
• Jack stands (rated 2-ton minimum)
• Wheel chocks
• Safety glasses
• Mechanic gloves
• 19mm lug nut socket
• 1/2-inch drive breaker bar
• 1/2-inch drive ratchet
• 3/8-inch drive ratchet
• 14mm socket
• 17mm socket
• 19mm socket
• 14mm wrench
• 17mm wrench
• 19mm wrench
• Torque wrench (10-150 ft-lbs)
• Ball joint separator (specialty)
• Needle-nose pliers
• Flat pry bar
• Rubber mallet
• Penetrating oil
• Paint marker

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front lower control arm assembly - Left side - Qty: 1
• Front lower control arm assembly - Right side - Qty: 1
• Lower ball joint cotter pins - Qty: 2
• Lower ball joint castle nuts - Qty: 2
• Control arm mounting bolts - Qty: 4
• Control arm mounting nuts - Qty: 4

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📋 Before You Begin

• Park your HR-V on level ground and set the parking brake.
• Place wheel chocks behind the rear wheels.
• Loosen the front lug nuts slightly before lifting the vehicle.
• Spray penetrating oil on the lower ball joint nut and control arm mounting bolts.
• A ball joint separator is a tool that safely pops the tapered ball joint stud loose from the steering knuckle.
• A cotter pin is a small bent metal safety pin that prevents a castle nut from backing off.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Loosen the Front Wheels

• Use a 19mm lug nut socket and 1/2-inch drive breaker bar to loosen each front lug nut about half a turn.
• Do not remove the lug nuts yet.
• Break them loose while grounded.

Step 2: Lift and Support the HR-V

• Use the floor jack to lift the front of your HR-V at the front center jacking point.
• Place jack stands under the approved front side support points.
• Lower the vehicle gently onto the jack stands.
• Keep the floor jack nearby as a light backup support.

Step 3: Remove the Front Wheels

• Use the 19mm lug nut socket and 1/2-inch drive ratchet to remove the lug nuts.
• Remove both front wheels and set them flat on the ground.

Step 4: Mark the Control Arm Position

• Use a paint marker to mark around the control arm bushing mounts before removing bolts.
• This helps you place the new arm close to the original position before alignment.
• Alignment is still required afterward.

Step 5: Disconnect the Stabilizer Link if Needed

• If the stabilizer link blocks control arm movement, use a 14mm socket and 14mm wrench to remove the lower stabilizer link nut from the control arm.
• Move the stabilizer link aside by hand.
• Torque on installation: 39 Nm (29 ft-lbs)

Step 6: Remove the Lower Ball Joint Cotter Pin

• Use needle-nose pliers to straighten and pull out the cotter pin from the lower ball joint castle nut.
• Discard the old cotter pin. Do not reuse it.

Step 7: Loosen the Lower Ball Joint Nut

• Use a 17mm socket and 1/2-inch drive ratchet to loosen the lower ball joint castle nut.
• Leave the nut threaded on a few turns while separating the joint.
• This keeps the control arm from dropping suddenly.

Step 8: Separate the Ball Joint from the Knuckle

• Install the ball joint separator between the lower control arm ball joint and steering knuckle.
• Tighten the separator until the joint pops loose.
• Remove the castle nut fully using the 17mm socket.
• Support the knuckle by hand so it does not pull on the brake hose.

Step 9: Remove the Control Arm Mounting Bolts

• Use a 17mm socket, 19mm socket, and matching 17mm wrench or 19mm wrench as needed to remove the front and rear control arm mounting bolts.
• Use a flat pry bar to gently help the arm out of the subframe pockets.
• Remove the control arm from the vehicle.

Step 10: Compare the Old and New Control Arms

• Place the old and new control arms side by side.
• Confirm the ball joint direction, bushing positions, and mounting points match.
• Use safety glasses and inspect for shipping damage before installation.

Step 11: Install the New Control Arm

• Slide the new control arm into the subframe mounting pockets by hand.
• Use a rubber mallet only if light tapping is needed.
• Install the front and rear mounting bolts by hand first.
• Do not fully tighten the bushing bolts yet.
• Hand-start bolts to avoid cross-threading.

Step 12: Reconnect the Lower Ball Joint

• Guide the lower ball joint stud into the steering knuckle by hand.
• Install the new castle nut and tighten with a 17mm socket.
• Torque to 54 Nm (40 ft-lbs)
• Continue tightening only enough to align the castle nut slot with the cotter pin hole.
• Install a new cotter pin using needle-nose pliers and bend the ends over securely.

Step 13: Reconnect the Stabilizer Link

• If removed, install the stabilizer link back into the control arm.
• Use a 14mm socket and 14mm wrench to tighten the nut.
• Torque to 39 Nm (29 ft-lbs)

Step 14: Preload the Suspension Before Final Tightening

• Use the floor jack under the outer end of the control arm to raise it until the suspension is near normal ride height.
• Normal ride height means the control arm is sitting close to its usual position when the vehicle is on the ground.
• This prevents twisting the rubber bushings at rest.

Step 15: Tighten the Control Arm Mounting Bolts

• Use a 17mm socket, 19mm socket, and torque wrench to tighten the control arm mounting bolts.
• Front control arm mounting bolt: Torque to 93 Nm (69 ft-lbs)
• Rear control arm mounting bolt: Torque to 93 Nm (69 ft-lbs)
• Lower the floor jack from under the control arm after tightening.

Step 16: Repeat on the Other Side

• Repeat the same steps on the opposite front control arm.
• Use the same tools and torque specs.
• Replacing both sides helps the suspension feel even and predictable.

Step 17: Reinstall the Front Wheels

• Place the wheels back on the hubs.
• Install the lug nuts by hand first.
• Use the 19mm lug nut socket and 1/2-inch drive ratchet to snug the lug nuts in a star pattern.

Step 18: Lower and Torque the Wheels

• Use the floor jack to raise the vehicle slightly and remove the jack stands.
• Lower your HR-V fully to the ground.
• Use the 19mm lug nut socket and torque wrench to tighten the lug nuts in a star pattern.
• Torque to 108 Nm (80 ft-lbs)

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✅ After Repair

• ✅ Turn the steering wheel lock-to-lock while parked and listen for clunks or binding.
• ✅ Road test slowly at first. Listen for knocking, popping, or pulling.
• ✅ Schedule a front wheel alignment immediately after the repair.
• ✅ Recheck lug nut torque after 25-50 miles.
• ✅ If the steering wheel is off-center or the vehicle pulls, avoid highway driving until alignment is completed.

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💰 DIY vs Shop Cost

Shop Cost: $650-$1,050 (parts + labor)

DIY Cost: $220-$450 (parts only)

You Save: $430-$600 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 2.0-3.0 hours.

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🎯 Ready to get started?

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