how can I improve the handling of my Tesla Model S Original (2012-2020)

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

4-6 hours

Time

medium

Difficulty

medium

Severity

3 min read

436 words

Problem Statement

Learn how to improve the handling of your Tesla Model S (2012-2020) with our comprehensive guide. Step-by-step instructions for diagnostics and repairs.

Affected Component

Suspension

Estimated Time

4-6 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is on a level surface and securely supported before working underneath.
•Disconnect the battery before working on electrical components.

Symptoms

•Increased body roll during turns
•Reduced steering response
•Uneven tire wear
•Vehicle feels unstable at high speeds
•Diminished ride comfort over bumps

Diagnostic Steps

1
Inspect tire pressure and condition, ensuring they are within manufacturer specifications.
2
Check suspension components for wear or damage, including bushings, shocks, and struts.
3
Verify wheel alignment settings using a professional alignment machine.
4
Test the steering system for play or excessive resistance.
5
Evaluate the battery and weight distribution, as improper loading can affect handling.

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

•Socket set
•Torque wrench
•Tire pressure gauge
•Alignment machine

Parts Required

•Performance shocks/struts
•High-performance polyurethane bushings
•Power steering fluid

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Diagnostic Steps

1
Inspect tire pressure and condition, ensuring they are within manufacturer specifications.
2
Check suspension components for wear or damage, including bushings, shocks, and struts.
3
Verify wheel alignment settings using a professional alignment machine.
4
Test the steering system for play or excessive resistance.
5
Evaluate the battery and weight distribution, as improper loading can affect handling.

Solution

1. Tire Maintenance

Check Tire Pressure: Ensure all tires are inflated to the recommended PSI.
Inspect Tread Depth: Measure tread depth and replace tires if they are worn unevenly or below the minimum depth.

2. Suspension Upgrade

Upgrade Shocks/Struts:
- Remove the existing shocks/struts using a socket set.
- Install performance shocks/struts designed for better handling, following the manufacturer’s torque specifications.
Replace Bushings:
- Remove the wheels and lower control arms.
- Replace old bushings with high-performance polyurethane bushings for improved stiffness.

3. Wheel Alignment

Perform Alignment:
- After replacing suspension components, take the vehicle to a professional alignment shop.
- Adjust camber, toe, and caster angles according to Tesla’s specifications.

4. Steering System Inspection

Check Power Steering Fluid: Ensure fluid levels are adequate and top off if necessary.
Inspect Steering Rack: Look for any leaks or excessive wear; replace if necessary.

5. Battery and Load Management

Weight Distribution:
- Ensure the battery is properly secured.
- Consider redistributing cargo for balanced weight over the axles.