why does my Honda CR-V Sixth Generation (2023-present) check engine light keep turning on

Solution

1. Preparation

• Gather necessary tools and materials.
• Ensure the vehicle is parked on a level surface and the engine is cool.
• Disconnect the battery negative terminal to ensure safety during repairs.

2. Replace Faulty Components

• Spark Plugs:

  1. Remove the ignition coil (if applicable) by unscrewing the retaining bolts and disconnecting the electrical connector.
  2. Use a spark plug socket to remove the old spark plugs.
  3. Inspect the condition of the spark plugs and replace with new ones, ensuring the gap is set to manufacturer specifications.
  4. Reinstall the ignition coil and reconnect the electrical connector.

• Gas Cap Replacement (if applicable):

  1. Remove the old gas cap and inspect the sealing ring for damage.
  2. Install a new gas cap that meets OEM specifications.

• Vacuum Hose Replacement (if applicable):

  1. Identify any damaged or cracked vacuum hoses.
  2. Remove the damaged hoses and replace them with new ones, securing with appropriate clamps.

3. Clear Error Codes

1. Reconnect the battery negative terminal.
2. Use the OBD-II scanner to clear any existing error codes from the engine control unit (ECU).