what does it mean when my Toyota Camry shows a P0302 code

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the battery to ensure safety while working.
• Remove any components obstructing access to cylinder 2 (e.g., engine cover).

2. Inspect and Replace Ignition Components

1. Remove the spark plug from cylinder 2 using a socket set.
   • Tools Required: Socket set, torque wrench
   • Safety Warning: Allow the engine to cool before performing this step.
2. Inspect the spark plug for wear or damage. Replace if necessary.
   • Parts Required: New spark plug (specific to Toyota Camry model)
3. Check the ignition coil for cylinder 2. Replace if it shows signs of failure (cracks, corrosion).
   • Parts Required: New ignition coil (specific to Toyota Camry model)

3. Test Fuel Injector

1. Remove the fuel injector from cylinder 2.
   • Tools Required: Socket set, fuel line disconnect tool
2. Test the injector for proper operation using a noid light or multimeter.
3. Clean or replace the fuel injector if it's clogged or malfunctioning.
   • Parts Required: New fuel injector (specific to Toyota Camry model)

4. Conduct Compression Test

1. Use a compression tester to check the compression in cylinder 2.
2. If compression is low, investigate further for potential valve or head gasket issues.

5. Reassemble and Reconnect

• Reinstall all components in reverse order of removal. Ensure all connections are secure.
• Reconnect the battery.