How to Replace the Outer Tie Rod End on a 2015-2023 Ford Mustang (Engine: Inline 4 2.3L)
Step-by-step DIY guide with tools, parts, torque specs, safety tips, and alignment advice for 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
How to Replace the Outer Tie Rod End on a 2015-2023 Ford Mustang (Engine: Inline 4 2.3L)
Step-by-step DIY guide with tools, parts, torque specs, safety tips, and alignment advice for 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
🔧 Mustang - Outer Tie Rod End Replacement
This repair replaces the outer tie rod end, which connects the steering rack to the front wheel knuckle and helps steer your Mustang. A worn tie rod end can cause loose steering, clunking, uneven tire wear, or poor alignment.
Difficulty Level: Beginner-Intermediate | Estimated Time: 1-2 hours per side
⚠️ Safety & Precautions
- ⚠️ Work on a flat, solid surface and never rely on a jack alone.
- ⚠️ Use jack stands under the proper front support points before putting any part of your body near the wheel area.
- ⚠️ Replace tie rod ends in pairs if both sides show wear, but only remove one side at a time so you can compare positions.
- ⚠️ Your Mustang will need a professional wheel alignment after this repair, even if you count the turns carefully.
- ⚠️ Do not disconnect the battery for this repair; it is not required.
🔧 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
- 1/2-inch drive breaker bar
- 21mm socket
- 19mm wrench
- 22mm wrench
- 18mm socket
- 3/8-inch drive ratchet
- Torque wrench (10-150 ft-lbs)
- Tie rod end separator (specialty)
- Needle-nose pliers
- Paint marker
- Tape measure
- Penetrating oil
- Shop rags
- Nitrile gloves
- Safety glasses
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Front outer tie rod end - Qty: 1 per side
- Outer tie rod end retaining nut - Qty: 1 per side
- Cotter pin - Qty: 1 per side, if supplied with replacement tie rod
📋 Before You Begin
- Park your Mustang on level ground with the steering wheel straight.
- Set the parking brake and place wheel chocks behind the rear tires.
- Use a paint marker to mark the steering wheel centered position if needed.
- Spray penetrating oil on the tie rod jam nut and outer tie rod stud nut, then let it soak for several minutes.
- A jam nut is the locking nut on the threaded steering rod that keeps the tie rod end from turning out of adjustment.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Loosen the Front Wheel Lug Nuts
- Use a 21mm socket and 1/2-inch drive breaker bar to loosen the front wheel lug nuts about half a turn.
- Do this while the tire is still touching the ground so the wheel does not spin.
- Do not fully remove them yet.
Step 2: Raise and Support the Front of the Car
- Use a floor jack to lift the front of your Mustang at the proper front jacking point.
- Place jack stands under the front support points.
- Gently lower the car onto the jack stands.
- Lightly shake the car by hand to confirm it is stable before working.
Step 3: Remove the Front Wheel
- Use a 21mm socket and 3/8-inch drive ratchet to remove the loosened lug nuts.
- Remove the wheel and set it flat under the car as an extra safety backup.
Step 4: Mark the Current Tie Rod Position
- Use a paint marker to mark where the outer tie rod end meets the threaded inner tie rod.
- Use a tape measure to measure from the jam nut to the center of the tie rod ball stud.
- Write down the measurement before removing anything.
- This helps get alignment close enough to drive.
Step 5: Loosen the Jam Nut
- Hold the outer tie rod end steady with a 22mm wrench if needed.
- Use a 19mm wrench to loosen the jam nut by turning it counterclockwise.
- Only break it loose; do not spin it far down the threads yet.
Step 6: Remove the Tie Rod End Retaining Nut
- If your replacement style uses a cotter pin, use needle-nose pliers to straighten and remove the cotter pin from the tie rod stud.
- Use an 18mm socket and 3/8-inch drive ratchet to remove the tie rod end retaining nut from the steering knuckle.
- The steering knuckle is the metal part behind the brake rotor that the wheel hub and steering parts attach to.
Step 7: Separate the Tie Rod End from the Steering Knuckle
- Install the tie rod end separator between the tie rod end and steering knuckle.
- Use the separator tool to press the tie rod stud out of the knuckle.
- Do not hammer directly on the threaded stud if you plan to compare the old part.
- Keep your fingers clear when it pops loose.
Step 8: Count Turns While Removing the Old Tie Rod End
- Turn the old outer tie rod end counterclockwise by hand to remove it from the inner tie rod.
- Count the exact number of full turns as it comes off.
- Write the number down.
- This is not a substitute for alignment, but it helps keep the toe setting close.
Step 9: Install the New Outer Tie Rod End
- Thread the new outer tie rod end onto the inner tie rod by hand.
- Use the same number of turns counted during removal.
- Line it up with the paint mark and measurement you recorded earlier.
- Make sure the ball stud points down into the steering knuckle.
Step 10: Attach the Tie Rod End to the Steering Knuckle
- Insert the new tie rod end stud into the steering knuckle by hand.
- Install the new retaining nut by hand first to avoid cross-threading.
- Use an 18mm socket and torque wrench to tighten the tie rod end retaining nut to Torque to 80 Nm (59 ft-lbs).
- If the replacement tie rod uses a cotter pin, use needle-nose pliers to install and bend the new cotter pin after torquing.
Step 11: Tighten the Jam Nut
- Hold the tie rod end with a 22mm wrench so it does not twist.
- Use a 19mm wrench to tighten the jam nut against the new tie rod end.
- Use a torque wrench with the correct wrench adapter if available and tighten the jam nut to Torque to 63 Nm (46 ft-lbs).
- If using hand wrenches only, make it snug and secure, then have the alignment shop verify final torque.
Step 12: Reinstall the Wheel
- Place the wheel back on the hub.
- Install the lug nuts by hand first.
- Use a 21mm socket and 3/8-inch drive ratchet to snug the lug nuts in a star pattern.
Step 13: Lower the Car and Torque the Lug Nuts
- Use the floor jack to raise the car slightly off the jack stands.
- Remove the jack stands.
- Lower your Mustang until the tire touches the ground.
- Use a 21mm socket and torque wrench to tighten the lug nuts in a star pattern to Torque to 204 Nm (150 ft-lbs).
✅ After Repair
- Turn the steering wheel slowly left and right to confirm there is no binding or popping.
- Test drive slowly in a safe area and check that the steering feels normal.
- If the steering wheel is off-center or the car pulls, do not continue driving except to an alignment shop.
- Schedule a professional front-end alignment as soon as possible.
- Recheck the lug nut torque after 25-50 miles using a 21mm socket and torque wrench.
💰 DIY vs Shop Cost
Shop Cost: $220-$420 per side including parts, labor, and alignment-related labor
DIY Cost: $35-$95 per side for parts only
You Save: $125-$325 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.8-1.5 hours, plus alignment time.
🎯 Ready to get started?
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