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Home/Cars/Subaru/Outback/6th Generation (2020-2024)/my Tesla Outback 6th Generation (2020-2024) has a strong burning smell during acceleration

my Tesla Outback 6th Generation (2020-2024) has a strong burning smell during acceleration

Subaru Outback 6th Generation (2020-2024)

Severity: highDifficulty: medium2-4 hours
3 min read
457 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 smell during acceleration in the 2020-2024 Tesla Outback. Step-by-step guide with diagnostic procedures and repair instructions.

Component
Electrical
Repair Time
2-4 hours

Safety Warnings

  • ⚠Disconnect the battery before working on electrical systems.
  • ⚠Allow the engine and components to cool before inspection to avoid burns.

Symptoms

  • •Strong burning smell during acceleration
  • •Decreased acceleration performance
  • •Possible smoke from under the hood or near the wheels
  • •Warning lights on the dashboard (e.g., battery, overheating)
  • •Unusual noise from the drivetrain or motor

Diagnostic Steps

  1. 1Inspect for visible signs of burning or melting components under the hood.
  2. 2Use an OBD-II scanner to check for any diagnostic trouble codes (DTCs).
  3. 3Inspect the electric motor and battery connections for signs of wear or damage.
  4. 4Check the brake system for overheating, including inspecting brake pads and calipers.
  5. 5Inspect the drivetrain components, including the transmission and differential, for signs of fluid leaks or overheating.

Solution

Solution

1. Preparation

  • Gather necessary tools and parts.
  • Ensure the vehicle is parked on a level surface and turn off the ignition.
  • Disconnect the battery to ensure safety during inspection.

2. Inspect and Clean Contacts

  • Remove the battery cover to access the battery terminals.
  • Clean the battery terminals using a wire brush to remove corrosion.
  • Reconnect the battery and ensure connections are tight.

3. Brake System Inspection

  • Jack up the vehicle and secure it with jack stands.
  • Remove the wheels to access the brake components.
  • Inspect brake pads for excessive wear and replace if necessary.
  • Check calipers for proper operation and ensure there is no sticking.

4. Drivetrain Inspection

  • Inspect the transmission fluid level and condition; change if burnt or low.
  • Check the differential fluid level and condition; replace if necessary.
  • Look for any signs of leaks in the drivetrain components.

5. Test Drive

  • Reconnect the battery and start the vehicle.
  • Conduct a test drive to replicate the issue and observe for any burning smell or unusual noises.

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
  • Socket set
  • Wire brush
  • Jack and jack stands
  • Brake fluid

Parts Required

  • Brake pads (if worn)
  • Transmission fluid (if low or burnt)
  • Differential fluid (if necessary)

Additional Information

Component

Electrical

Repair Time

2-4 hours

Difficulty

medium

Severity

high

Tools

5 items

Parts

3 items

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