how to fix my Tesla Model S Original (2012-2020) that feels loose while driving

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

447 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix the loose driving feel in your Tesla Model S (2012-2020). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always use jack stands when working under the vehicle.
•Disconnect the battery before starting work on electrical systems.

Symptoms

•Wandering steering or difficulty maintaining a straight line
•Excessive play in the steering wheel
•Uneven tire wear
•Noises from the suspension during turns or over bumps
•Vibration at high speeds

Diagnostic Steps

1
Inspect tire pressure and ensure all tires are inflated to the manufacturer's recommended levels.
2
Check for visible damage or excessive wear on tires and suspension components.
3
Examine steering components, including tie rods and ball joints, for play or damage.
4
Perform a wheel alignment check using an alignment machine.
5
Scan for any fault codes related to the steering or suspension systems using an OBD-II scanner.

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

•OBD-II scanner
•Tire pressure gauge
•Jack
•Jack stands
•Lug wrench
•Socket set
•Torque wrench
•Alignment machine

Parts Required

•New tires (if applicable)
•Replacement tie rods or ball joints (if worn)

Related Faults

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Diagnostic Steps

1
Inspect tire pressure and ensure all tires are inflated to the manufacturer's recommended levels.
2
Check for visible damage or excessive wear on tires and suspension components.
3
Examine steering components, including tie rods and ball joints, for play or damage.
4
Perform a wheel alignment check using an alignment machine.
5
Scan for any fault codes related to the steering or suspension systems using an OBD-II scanner.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a flat surface and engage the parking brake.
Disconnect the negative terminal of the battery for safety.

2. Tire Inspection and Replacement

Tools Required: Tire pressure gauge, jack, jack stands, lug wrench.
Check tire tread depth using a tread depth gauge.
If tires are worn unevenly, replace them with new tires according to the manufacturer’s specifications.

3. Steering Component Inspection

Tools Required: Socket set, torque wrench, pry bar.
Lift the front of the vehicle using a jack and secure it with jack stands.
Inspect tie rods and ball joints for play:
- Use a pry bar to check for movement.
- Replace any worn components with OEM parts.
Torque specifications for tie rods and ball joints should follow manufacturer guidelines.

4. Wheel Alignment

Tools Required: Alignment machine.
After replacing tires and inspecting steering components, perform a four-wheel alignment.
Adjust the alignment settings according to Tesla specifications to ensure proper handling.