what causes the Honda Pilot YF3 (2016-2022) engine light to come on?

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the engine is turned off.
• Disconnect the battery to prevent electrical shorts.

2. Addressing Error Codes

• Sub-step 1: Connect the OBD-II scanner to the vehicle's diagnostic port.
• Sub-step 2: Record any error codes and research their meanings.
• Sub-step 3: Clear the codes and take the vehicle for a test drive to see if the light reappears.

3. Gas Cap Inspection

• Sub-step 1: Remove the gas cap and check for cracks or wear.
• Sub-step 2: Clean the gas cap and the filler neck with a cloth.
• Sub-step 3: Reinstall the gas cap ensuring it clicks securely.

4. Air Intake Inspection

• Sub-step 1: Remove the air intake duct and check for blockages or damage.
• Sub-step 2: Inspect the air filter and replace it if dirty or clogged.
• Sub-step 3: Reassemble the air intake system ensuring all clamps and connections are secure.

5. Exhaust System Check

• Sub-step 1: Visually inspect the exhaust manifold and pipes for any visible leaks.
• Sub-step 2: Listen for unusual noises while the engine is running to identify leaks.
• Sub-step 3: Replace any damaged exhaust components as needed.