🔧 Sportage - Front Strut Replacement

Your Sportage uses a front MacPherson strut (shock + spring + top mount as one unit). Replacing worn struts restores ride control, braking stability, and reduces clunking/bouncing.

Difficulty Level: Advanced | Estimated Time: 3-6 hours (both sides)

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⚠️ Safety & Precautions

• ⚠️ Use jack stands; never work under a vehicle supported only by a jack.
• ⚠️ If you are transferring the spring: a coil spring compressor can be dangerous if misused; keep hands/face out of the “line of fire.”
• ⚠️ Do not let the steering knuckle hang by the brake hose or ABS wire.
• ⚠️ After strut removal/installation, a 4-wheel alignment is strongly recommended.
• Battery disconnect is not required for this job.

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🔧 Required Tools

You'll need the following tools for this repair:

• Floor jack (rated 3-ton minimum)
• Jack stands (rated 3-ton minimum)
• Wheel chocks
• Safety glasses
• Mechanic gloves
• Breaker bar 1/2"
• Torque wrench 3/8"
• Torque wrench 1/2"
• Socket set metric 10mm–22mm (3/8" and 1/2")
• Wrench set metric 10mm–22mm
• Allen key set metric
• Pry bar
• Needle-nose pliers
• Flat trim tool
• Paint marker
• Penetrating oil
• Wire hook or bungee cord
• Coil spring compressor (specialty)
• Strut nut pass-through socket set (specialty)

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front strut assemblies - Replace in pairs - Qty: 2
• Front strut mount/bearing kit - Replace in pairs - Qty: 2
• Front bump stop and dust boot kit - Replace in pairs - Qty: 2
• Front sway bar end links - Optional if worn - Qty: 2
• Front strut-to-knuckle bolts/nuts - Recommended if rusted - Qty: 4

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📋 Before You Begin

• Park on level ground, set the parking brake, and place wheel chocks behind the rear tires.
• Crack the front wheel lug nuts loose using a 21mm socket and breaker bar before lifting.
• Decide your approach:
  • Complete strut assembly (“quick strut”): no spring compressor needed.
  • Reuse your spring: requires a coil spring compressor (a tool that safely squeezes the spring shorter).
• Spray penetrating oil on the lower strut bolts and sway bar end link nuts using penetrating oil.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift and remove the front wheel

• Lift the front using a floor jack at the front jack point.
• Support the vehicle with jack stands at the pinch welds/subframe points.
• Remove the wheel using a 21mm socket.

Step 2: Disconnect brackets and the sway bar end link from the strut

• Remove the brake hose/ABS wire brackets from the strut using a 10mm or 12mm socket (varies by bracket).
• Remove the sway bar end link nut from the strut using a 17mm wrench and hold the stud with an Allen key if it spins.
• Tip: Don’t twist the brake hose.

Step 3: Mark alignment reference (important)

• Use a paint marker to mark the strut-to-knuckle bolt positions and the knuckle/strut relationship.
• This helps you get close to the original alignment until you can get a proper alignment done.

Step 4: Remove the strut-to-knuckle bolts

• Support the steering knuckle so it can’t drop using a floor jack or wire hook or bungee cord.
• Remove the two lower strut bolts/nuts using 19mm–22mm sockets/wrenches.
• If the bolts are tight, use a breaker bar and tap them out carefully with controlled force (do not hit the threads directly).
• During reassembly: Torque to 156 Nm (115 ft-lbs) for the strut-to-knuckle bolts.

Step 5: Remove the strut top nuts and take the strut out

• Open the hood.
• Remove the three strut mount nuts using a 14mm socket (leave the center nut alone for now).
• Hold the strut so it doesn’t fall, then guide it out of the wheel well.
• During reassembly: Torque to 44 Nm (32 ft-lbs) for the strut mount nuts.

Step 6 (Option A): Install a complete strut assembly

• Place the new assembly into the strut tower and hand-start the three top nuts using a 14mm socket.
• Slide the knuckle onto the strut and install the two lower bolts/nuts using 19mm–22mm sockets/wrenches.
• Snug everything, then torque:
  • Lower strut bolts: Torque to 156 Nm (115 ft-lbs)
  • Top mount nuts: Torque to 44 Nm (32 ft-lbs)

Step 6 (Option B): Transfer your spring to the new strut

• Install a coil spring compressor (specialty) onto the spring and compress evenly, alternating sides until the spring is loose in the seats.
• Remove the strut center nut using a strut nut pass-through socket set (specialty) while holding the strut shaft with an Allen key.
• Move parts in order to the new strut: lower spring seat, spring, dust boot, bump stop, mount/bearing.
• Install the new center nut and tighten using the pass-through socket.
  • Strut shaft nut: Torque to 59 Nm (44 ft-lbs)
• Slowly release the spring compressor, making sure the spring ends sit correctly in the upper and lower seats.

Step 7: Reconnect the sway bar end link and brackets

• Reconnect the sway bar end link to the strut using a 17mm wrench and hold the stud with an Allen key if needed.
• Sway bar end link nut: Torque to 98 Nm (72 ft-lbs)
• Reinstall brake hose/ABS brackets using a 10mm or 12mm socket.
• Bracket bolts: Torque to 22 Nm (16 ft-lbs)

Step 8: Reinstall wheel and lower the vehicle

• Install the wheel and hand-start lug nuts.
• Lower the vehicle off the jack stands using the floor jack.
• Tighten lug nuts in a star pattern using a torque wrench: Torque to 103 Nm (76 ft-lbs)

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✅ After Repair

• Road test at low speed first; listen for clunks and confirm the steering wheel is centered.
• Recheck that the brake hose and ABS wire are not stretched or rubbing.
• Get a 4-wheel alignment as soon as possible to prevent tire wear.
• If you replaced only one side, expect uneven handling—replace struts in pairs.

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💰 DIY vs Shop Cost

Shop Cost: $900-$1,600 (parts + labor)

DIY Cost: $350-$900 (parts only)

You Save: $550-$700 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 3-5 hours.

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🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.