how to clear the P0302 code on my Ford F-150 13th Generation (2015-2020)

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the battery to ensure safety during repairs.

2. Inspect and Replace Spark Plug

• Sub-steps:
  • Remove the ignition coil from cylinder 2 by unscrewing the retaining bolts.
  • Disconnect the electrical connector from the ignition coil.
  • Remove the spark plug using a spark plug socket.
  • Inspect the spark plug for wear; if damaged, replace it with a new one.
  • Reinstall the spark plug and torque it to the manufacturer’s specification (typically 13-15 ft-lbs).
  • Reinstall the ignition coil and reconnect the electrical connector.

3. Replace Ignition Coil (if necessary)

• Sub-steps:
  • If the spark plug was fine, proceed to replace the ignition coil.
  • Remove the old ignition coil from cylinder 2 using a socket set.
  • Install the new ignition coil onto the spark plug and secure it with bolts.
  • Reconnect the electrical connector.

4. Inspect and Clean Fuel Injector

• Sub-steps:
  • Remove the fuel rail if accessible (may require removing other components).
  • Disconnect the fuel injector connector for cylinder 2.
  • Carefully remove the fuel injector from the rail.
  • Clean the injector using specialized cleaner or replace it if damaged.
  • Reinstall the injector and reassemble the fuel rail.

5. Clear the P0302 Code

• Sub-steps:
  • Reconnect the battery.
  • Use an OBD-II scanner to clear the fault codes from the system.
  • Disconnect and reconnect the battery for a hard reset if necessary.