what should I do if my Tesla Outback 6th Generation (2020-2024) has a flashing check engine light?

Solution

1. Preparation

• Gather tools and parts required for repairs.
• Disconnect the vehicle battery to ensure safety while working on electrical components.

2. Address Ignition System

• Inspect Spark Plugs:

  • Remove the spark plug wires using a spark plug boot puller.
  • Use a spark plug socket to remove the spark plugs and inspect for wear or fouling.
  • Replace if necessary with OEM-spec plugs, ensuring correct torque (typically 15-20 ft-lbs).

• Check Ignition Coils:

  • Remove the ignition coils by unscrewing any mounting bolts.
  • Inspect for cracks or damage, replacing as necessary.
  • Reinstall and securely tighten the coils.

3. Examine Fuel System

• Inspect Fuel Injectors:
  • Disconnect the injector connectors and remove any retaining clips.
  • Use a fuel injector tester to check for proper operation.
  • Clean or replace any faulty injectors following manufacturer specifications.

4. Vacuum System Check

• Inspect Vacuum Lines:
  • Visually examine all vacuum hoses for cracks or disconnections.
  • Replace damaged hoses with OEM parts.
  • Use a smoke machine to confirm no leaks in the vacuum system.

5. Reconnect Battery and Clear Codes

• Reconnect the vehicle battery.
• Use the OBD-II scanner to clear any error codes.
• Start the engine and monitor for the check engine light.