how to fix the P0301 misfire code in my Tesla Outback 6th Generation (2020-2024)

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the vehicle battery.
• Allow the engine to cool down.

2. Replace Spark Plug

• Remove the engine cover if necessary using a socket set.
• Use a spark plug socket to remove the spark plug from cylinder 1.
• Inspect the spark plug for damage or excessive wear; replace if necessary.
• Apply a small amount of anti-seize compound to the threads of the new spark plug.
• Torque the new spark plug to the manufacturer's specifications (typically around 12-15 lb-ft).
• Reinstall the ignition coil onto the spark plug.

3. Inspect and Replace Ignition Coil

• If the spark plug is in good condition, remove the ignition coil from cylinder 1 by unbolting it and disconnecting the electrical connector.
• Inspect the ignition coil for signs of damage or corrosion; replace if necessary with a new OEM or quality aftermarket coil.
• Reconnect the electrical connector and secure the ignition coil in place.

4. Check and Clean Fuel Injector

• Remove the fuel injector from cylinder 1 by disconnecting the fuel rail and unscrewing the injector.
• Inspect the injector for clogs or damage; clean with suitable fuel injector cleaner or replace if needed.
• Reinstall the fuel injector and reattach the fuel rail, ensuring proper sealing and connection.

5. Reassemble and Test

• Reinstall any components removed during the process, including the engine cover.
• Reconnect the vehicle battery.
• Start the engine and allow it to reach operating temperature.