🔧 Outback - Tie Rod End Replacement

Replacing the outer tie rod end restores tight steering and correct alignment by removing the worn ball-stud joint at the steering knuckle and installing a new one. The key is to keep your toe setting close by counting turns, then get a proper alignment afterward.

Difficulty Level: Intermediate | Estimated Time: 1.0-2.0 hours (one side)

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⚠️ Safety & Precautions

• 🛑 Support the Outback on jack stands—never rely on a jack alone.
• 🧤 Wear safety glasses; dirt/rust can fall when separating the joint.
• 🔥 Work on a cool suspension/knuckle area to avoid burns.
• 🧭 Plan on an alignment after replacement; tire wear can happen quickly if toe is off.

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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
• 21mm socket
• Breaker bar 1/2"
• Torque wrench 3/8" (10–100 ft-lbs range)
• Torque wrench 1/2" (50–250 ft-lbs range)
• Needle-nose pliers
• Side cutters
• Penetrating oil
• Paint marker
• Open-end wrench set (metric)
• Tie rod end puller (specialty)
• Hammer (16–24 oz)
• Wire brush
• Measuring tape
• Nitrile gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Outer tie rod end - Qty: 1
• Cotter pin - Qty: 1

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📋 Before You Begin

• 🅿️ Park on level ground, set the parking brake, and chock the rear wheels.
• 📏 Measure and write down the distance from the inner tie rod jam nut to the end of the threads (use measuring tape), and also mark the jam nut position with a paint marker.
• 🧴 Spray penetrating oil on the jam nut threads and the tie rod end stud nut.
• ❓ Quick check so I give you exact, trim-correct details: are you replacing the front left or front right outer tie rod end?
• ❓ Also: do you want the steps for a tie rod end puller (a screw-type tool that presses the stud out) or the alternate method if you don’t have one?

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Loosen the wheel lug nuts

• Use a 21mm socket and breaker bar 1/2" to crack the lug nuts loose about 1/4 turn while the tire is still on the ground.

Step 2: Lift and support the front corner

• Use the floor jack (rated 3-ton minimum) to lift the front at the approved lift point.
• Set the vehicle onto jack stands (rated 3-ton minimum) and keep the wheel chocks in place.

Step 3: Remove the wheel

• Use the 21mm socket to remove the lug nuts, then remove the wheel.

Step 4: Mark and measure the current tie rod end position

• Use a paint marker to mark the jam nut and inner tie rod threads.
• Use a measuring tape to note the installed length so the new part goes on close to the same toe setting.
• Good marks reduce how far alignment is off.

Step 5: Remove the cotter pin from the tie rod end stud

• Use needle-nose pliers and side cutters to straighten and remove the cotter pin.
• If it’s seized, use penetrating oil and a wire brush to clean exposed threads first.

Step 6: Loosen and remove the tie rod end stud nut

• Use the appropriate metric open-end wrench or socket (size varies by hardware) to remove the nut from the stud at the steering knuckle.
• Torque to Subaru specification (I’ll provide the exact ft-lbs once you confirm left/right and puller method).

Step 7: Separate the tie rod end from the steering knuckle

• Preferred: install the tie rod end puller (specialty) and tighten it until the stud pops free.
• Alternate: strike the side of the knuckle boss sharply with a hammer (16–24 oz) while keeping the stud nut loosely threaded for safety.
• Don’t hit the stud threads.

Step 8: Loosen the jam nut

• Use two metric open-end wrenches (one on the jam nut, one to counterhold if needed) to crack the jam nut loose.

Step 9: Remove the old tie rod end (count turns)

• Unthread the tie rod end by hand and count the exact number of turns it takes to come off.
• Write the number down.

Step 10: Install the new tie rod end

• Thread the new tie rod end on by the same number of turns you counted.
• Line up your paint marker marks and your measuring tape reference as a double-check.

Step 11: Insert the stud into the knuckle and tighten

• Seat the stud into the knuckle by hand, then install the nut using the correct socket or metric open-end wrench.
• Torque to Subaru specification (I’ll provide the exact ft-lbs once you answer the two questions above).
• Install a new cotter pin using needle-nose pliers; bend the ends over securely.

Step 12: Tighten the jam nut

• Hold the tie rod end position and tighten the jam nut using the correct metric open-end wrench.
• Torque to Subaru specification (I’ll provide the exact ft-lbs once you answer the two questions above).

Step 13: Reinstall wheel and lower the vehicle

• Install the wheel and hand-thread lug nuts.
• Lower off the jack stands (rated 3-ton minimum) using the floor jack (rated 3-ton minimum).
• Use a torque wrench 1/2" to tighten lug nuts in a star pattern: Torque to 120 Nm (88 ft-lbs).

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✅ After Repair

• 🧪 Start the engine and turn the steering wheel lock-to-lock; confirm no binding or clunks.
• 🛣️ Do a short, slow test drive; steering wheel should be close to centered.
• 🧰 Get a professional 4-wheel alignment as soon as possible.
• 👀 Recheck the cotter pin and jam nut after the test drive.

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💰 DIY vs Shop Cost

Shop Cost: $180-$400 (parts + labor + alignment)

DIY Cost: $35-$120 (parts only)

You Save: $145-$280 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.0-1.5 hours.

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🎯 Ready to get started?

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