why does my Tesla Model S Original (2012-2020) squeak when I turn

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

493 words

Problem Statement

Learn how to diagnose and fix squeaking noise when turning in Tesla Model S (2012-2020). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always secure the vehicle with jack stands before working underneath.
•Disconnect the battery if working on electrical components.

Symptoms

•Squeaking noise when turning the steering wheel
•Noise may vary with the speed of the turn
•Possible vibration felt in the steering wheel
•Unusual tire wear patterns
•Increased effort required to steer

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any visible damage or wear on suspension components (e.g., bushings, ball joints).
3
Examine the steering linkage for any play or wear.
4
Test the steering system for any abnormal resistance or noise while stationary.
5
Perform a road test to replicate the noise and observe under different turning conditions.

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

•Funnel
•Power steering fluid
•Socket set
•Torque wrench
•Pry bar
•Wrench set
•Lubricant (grease)
•Grease gun

Parts Required

•Power steering fluid
•Suspension bushings or components (if worn)
•Tie rod ends (if damaged)

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Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any visible damage or wear on suspension components (e.g., bushings, ball joints).
3
Examine the steering linkage for any play or wear.
4
Test the steering system for any abnormal resistance or noise while stationary.
5
Perform a road test to replicate the noise and observe under different turning conditions.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.

2. Inspect and Replace Power Steering Fluid

Sub-steps:
- Locate the power steering fluid reservoir.
- Remove the cap and check the fluid level; top off with manufacturer's recommended fluid if low.
- If the fluid is dark or contaminated, drain and replace it.
Tools Required: Funnel, power steering fluid.

3. Inspect Suspension Components

Sub-steps:
- Lift the front of the vehicle securely using a jack and place jack stands.
- Visually inspect the control arms, bushings, and ball joints for signs of wear or damage.
- Replace any worn or damaged components, following manufacturer specifications.
Tools Required: Socket set, torque wrench, pry bar.

4. Check and Adjust Steering Linkage

Sub-steps:
- Inspect the steering rack and tie rods for any looseness or damage.
- Tighten any loose fasteners to the manufacturer's torque specifications.
- If necessary, replace damaged tie rods or steering rack bushings.
Tools Required: Wrench set, torque wrench.

5. Lubricate Components

Sub-steps:
- Apply appropriate lubricant to all moving parts in the steering and suspension system, including bushings and joints.
- Ensure that no lubricant gets on brake components.
Tools Required: Lubricant (grease), grease gun.