what does code P0302 mean for my Tesla Outback 6th Generation (2020-2024)

Solution

1. Preparation

• Gather the necessary tools and parts.
• Disconnect the vehicle battery to ensure safety while working on electrical components.
• Tools Required:
  • OBD-II scanner
  • Socket set
  • Torque wrench
  • Compression tester
  • Multimeter

2. Replace Spark Plug

• Remove the engine cover if necessary.
• Using a socket, carefully remove the spark plug from cylinder 2.
• Inspect the spark plug and compare it with manufacturer specifications.
• Install a new spark plug, ensuring the gap is correct.
• Torque the spark plug to the manufacturer's specification (usually around 13-20 lb-ft).

3. Inspect and Replace Ignition Coil

• Disconnect the electrical connector from the ignition coil for cylinder 2.
• Remove the ignition coil using a socket set.
• Inspect the ignition coil for physical damage or wear.
• Replace with a new ignition coil if necessary, ensuring it is securely fastened and the connector is properly attached.

4. Check Fuel Injector

• Disconnect the fuel injector connector for cylinder 2.
• Use a multimeter to check the resistance of the fuel injector; consult specifications for acceptable values.
• If the injector is faulty, remove it using appropriate tools, and install a new fuel injector.
• Reconnect all electrical connectors and ensure no leaks are present.

5. Final Inspection and Reassembly

• Reinstall the engine cover if it was removed.
• Reconnect the vehicle battery.
• Clear the error codes using an OBD-II scanner.