how to tell if my Tesla Model S Original (2012-2020) tie rod ends are worn

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

587 words

Problem Statement

Learn how to diagnose and replace worn tie rod ends in Tesla Model S (2012-2020). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Steering

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is securely lifted and stable before working underneath.
•Always wear safety goggles and gloves when handling automotive components.

Symptoms

•Steering wheel feels loose or has excessive play
•Uneven tire wear on the front tires
•Clunking or popping noises when turning or going over bumps
•Vibration in the steering wheel while driving
•Misalignment issues causing the vehicle to pull to one side

Diagnostic Steps

1
Inspect the tie rod ends visually for any signs of wear, such as cracks, bending, or corrosion.
2
Perform a physical check by grasping the tie rod end and attempting to move it side to side; excessive movement indicates wear.
3
Check for any abnormal noises by having someone turn the steering wheel while you listen closely near the tie rod ends.
4
Examine the vehicle's suspension components for any signs of damage or wear that could affect tie rod performance.
5
Conduct a road test to assess handling characteristics and listen for any abnormal sounds while turning.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Jack and jack stands
•Lug wrench
•Socket set
•Tie rod end puller
•Torque wrench

Parts Required

•New tie rod ends (left and right, if both are worn)
•Tie rod end boots (if applicable)

Related Faults

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Diagnostic Steps

1
Inspect the tie rod ends visually for any signs of wear, such as cracks, bending, or corrosion.
2
Perform a physical check by grasping the tie rod end and attempting to move it side to side; excessive movement indicates wear.
3
Check for any abnormal noises by having someone turn the steering wheel while you listen closely near the tie rod ends.
4
Examine the vehicle's suspension components for any signs of damage or wear that could affect tie rod performance.
5
Conduct a road test to assess handling characteristics and listen for any abnormal sounds while turning.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a flat surface and set the parking brake.
Disconnect the negative battery terminal to ensure safety during the repair.

2. Lift the Vehicle

Use a jack to lift the front of the vehicle and secure it on jack stands.
Ensure the vehicle is stable before proceeding with the repair.

3. Remove the Wheel

Use a lug wrench to loosen and remove the lug nuts.
Take off the front wheel to access the tie rod ends.

4. Remove the Tie Rod End

Locate the tie rod end and use a wrench to remove the nut securing it to the steering knuckle.
Use a tie rod end puller or a hammer to detach the tie rod end from the steering knuckle without damaging the threads.
If necessary, mark the position of the tie rod for alignment purposes before removal.

5. Install New Tie Rod End

Install the new tie rod end by reversing the removal steps.
Ensure to torque the nut to the manufacturer’s specifications (typically around 40-50 ft-lbs, but verify with service manual).
Reattach the wheel and hand-tighten the lug nuts.

6. Lower the Vehicle

Carefully remove the jack stands and lower the vehicle back to the ground.
Reconnect the negative battery terminal.

7. Alignment Check

It is recommended to have a wheel alignment performed after replacing tie rod ends to ensure proper handling and tire wear.