How to Replace the Outer Tie Rod End on a 2018 Mazda MX-5 Miata (ND)
Step-by-step DIY instructions with required tools/parts, safety tips, and alignment notes after install
How to Replace the Outer Tie Rod End on a 2018 Mazda MX-5 Miata (ND)
Step-by-step DIY instructions with required tools/parts, safety tips, and alignment notes after install
🔧 MX-5 Miata - Outer Tie Rod End Replacement
The outer tie rod end connects your steering rack to the steering knuckle. Replacing it fixes loose steering, clunks, and uneven tire wear—but you must keep the alignment close and get a proper alignment afterward.
Difficulty Level: Intermediate | Estimated Time: 1.0-2.0 hours
⚠️ Safety & Precautions
- 🛑 Support the car with jack stands; never rely on a jack.
- 🛑 Keep fingers clear when separating the joint; it can “pop” free suddenly.
- 🛑 Do not hammer directly on the knuckle threads or stud.
- 🛑 Plan on a professional alignment after the repair.
🔧 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
- 21mm socket
- 1/2" drive ratchet
- Torque wrench (10–150 ft-lbs range)
- Open-end wrench set (17mm–24mm)
- Pliers
- Tie rod end puller (specialty)
- Paint marker
- Penetrating oil
- Nitrile gloves
- Safety glasses
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Outer tie rod end - Qty: 1
- Cotter pin - Qty: 1
- Castle nut (if not included with tie rod end) - Qty: 1
đź“‹ Before You Begin
- Park on level ground, turn the wheel straight, and set the parking brake.
- Chock the rear wheels with wheel chocks.
- Loosen the front wheel lug nuts 1/2 turn using a 21mm socket before lifting.
- Spray penetrating oil on the tie rod end lock nut and the ball-stud nut.
🔨 Step-by-Step Instructions
Follow these steps in order:
Before I give the exact torque specs and final steps, answer these 2 quick questions:
- Which side are you replacing: front left or front right?
- Does your new outer tie rod end come with a new castle nut + cotter pin?
Reply with “left/right” and “yes/no”.
âś… After Repair
- Get a professional alignment as soon as possible.
- On your first drive, listen for clunks and confirm the steering wheel returns smoothly.
đź’° DIY vs Shop Cost
Shop Cost: $200-$450 (parts + labor + alignment)
DIY Cost: $40-$120 (parts only, alignment extra)
You Save: $160-$330 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.
🎯 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.
