how to fix P0302 code on Tesla Outback 6th Generation (2020-2024)

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the negative battery terminal to ensure safety.
• Allow the engine to cool down before starting work.

2. Replace Spark Plug and Ignition Coil

• Tools Required: Socket set, torque wrench, spark plug socket, dielectric grease.
• Remove the engine cover if necessary to access the cylinder head.
• Disconnect the electrical connector from the ignition coil on cylinder 2.
• Remove the ignition coil by unbolting it and gently pulling it out.
• Using a spark plug socket, remove the old spark plug from cylinder 2.
• Install the new spark plug, tightening it to the manufacturer’s specified torque (typically around 13 lb-ft).
• Apply a small amount of dielectric grease to the ignition coil connector.
• Reinstall the ignition coil and connect the electrical connector.

3. Inspect and Replace Fuel Injector (if necessary)

• Tools Required: Fuel injector removal tool, socket set.
• Disconnect the fuel line from the fuel rail (use caution as fuel may spray).
• Remove the fuel rail bolts and carefully lift the fuel rail off to access the injectors.
• Pull out the fuel injector for cylinder 2 and inspect it for clogs or damage.
• If faulty, replace with a new fuel injector, ensuring it is seated correctly in the fuel rail.
• Reassemble the fuel rail and reconnect the fuel line.

4. Reconnect Battery and Clear Codes

• Reconnect the negative battery terminal.
• Use the OBD-II scanner to clear the P0302 code from the vehicle's computer.