how to fix P0302 misfire on cylinder 2 in Tesla Outback 5th Generation (2015-2019)

Solution

1. Preparation

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

2. Replace Spark Plug

• Tools Required: Socket set, torque wrench, spark plug socket.
• Remove the engine cover if necessary.
• Locate the spark plug for cylinder 2 and remove the ignition coil.
• Using the spark plug socket, unscrew and remove the old spark plug.
• Inspect the old spark plug for signs of fouling or wear.
• Install the new spark plug, tightening it to the manufacturer's specified torque (usually around 13-15 ft-lbs).
• Reinstall the ignition coil and engine cover.

3. Replace Ignition Coil (if needed)

• If the ignition coil was found to be defective during diagnostics, replace it.
• Tools Required: Socket set, torque wrench.
• Remove the old ignition coil.
• Install the new ignition coil, ensuring it is seated properly and securing it with the appropriate bolts (typically torqued to 10-12 ft-lbs).

4. Inspect and Clean Fuel Injector

• If the injector is suspected to be clogged, remove it for inspection.
• Tools Required: Fuel line disconnect tool, injector puller (if needed).
• Disconnect the fuel line and electrical connector from the injector.
• Remove the injector and inspect for debris or clogging.
• Clean the injector using an appropriate cleaner or replace it if necessary.