why does my Tesla Model S Plaid have a strong smell of burning rubber

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

556 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 burning rubber smell in Tesla Model S Plaid. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Drivetrain

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the high-voltage battery before working on electrical systems.
•Allow the vehicle to cool before inspecting brake components.

Symptoms

•Strong odor of burning rubber inside or outside the vehicle
•Unusual noises from the drivetrain (squealing or grinding)
•Loss of power or performance during acceleration
•Visible smoke or residue near tires or undercarriage
•Warning lights on the dashboard related to traction control or drivetrain

Diagnostic Steps

1
Inspect the tires for signs of excessive wear or damage that could cause a burning smell.
2
Check the brake components for overheating, including brake pads and rotors.
3
Scan the vehicle's onboard computer for any diagnostic trouble codes (DTCs) using an OBD-II scanner.
4
Visually inspect the undercarriage and drivetrain components for any signs of contact or damage.
5
Examine the condition of the drive belts and motor mounts for signs of wear or misalignment.

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
•Jack and jack stands
•Basic hand tools
•Flashlight
•Gloves

Parts Required

•Tire(s) (if damaged)
•Brake pads and/or rotors (if worn)
•Drive belts (if damaged)
•Motor mounts (if worn)

Related Faults

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Symptoms

•Strong odor of burning rubber inside or outside the vehicle

•Unusual noises from the drivetrain (squealing or grinding)

•Loss of power or performance during acceleration

•Visible smoke or residue near tires or undercarriage

•Warning lights on the dashboard related to traction control or drivetrain

Diagnostic Steps

1
Inspect the tires for signs of excessive wear or damage that could cause a burning smell.
2
Check the brake components for overheating, including brake pads and rotors.
3
Scan the vehicle's onboard computer for any diagnostic trouble codes (DTCs) using an OBD-II scanner.
4
Visually inspect the undercarriage and drivetrain components for any signs of contact or damage.
5
Examine the condition of the drive belts and motor mounts for signs of wear or misalignment.

Solution

1. Preparation

Tools Required: OBD-II scanner, jack and jack stands, basic hand tools, flashlight, gloves
Ensure the vehicle is parked on a flat, level surface and the ignition is turned off.
Disconnect the high-voltage battery if working on electrical components.

2. Tire Inspection

Sub-steps:
1. Raise the vehicle using a jack and secure it with jack stands.
2. Inspect each tire for uneven wear patterns, bulges, or foreign objects.
3. Check the tire pressure and inflate to the recommended PSI if low.

3. Brake Component Inspection

Sub-steps:
1. Remove the wheel to access the brake assembly.
2. Inspect the brake pads for thickness; replace if worn down to the wear indicators.
3. Check the rotors for signs of warping or overheating; resurface or replace as necessary.
4. Ensure the brake calipers are functioning correctly and not seizing.

4. Drivetrain Component Examination

Sub-steps:
1. Inspect the drive belts for fraying or cracks; replace if damaged.
2. Check the motor mounts for signs of wear or misalignment.
3. Examine the electric motor for signs of overheating or damage.

5. System Reset

Sub-steps:
1. After addressing any discovered issues, reconnect the high-voltage battery.
2. Use the OBD-II scanner to clear any error codes.
3. Perform a reset of the vehicle systems if necessary.