my Honda Pilot YF3 (2016-2022) has low power during acceleration what's wrong

Solution

1. Preparation

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

2. Inspect and Clean Air Intake System

• Remove the air intake duct:
  • Use a socket set to remove the clamps and disconnect the duct.
• Inspect the air filter:
  • Replace if dirty or clogged.
• Clean the throttle body:
  • Use throttle body cleaner and a soft cloth to remove carbon deposits.

3. Check and Replace Spark Plugs

• Remove spark plug wires carefully:
  • Use a spark plug socket and ratchet.
• Inspect each spark plug for wear:
  • Replace any that are worn or fouled.
• Reinstall new spark plugs:
  • Torque to manufacturer specifications (typically around 13-15 lb-ft).

4. Test and Adjust Fuel Pressure

• Connect a fuel pressure gauge to the fuel rail:
  • Follow the manufacturer's instructions for location.
• Start the engine and check the pressure:
  • Compare readings to manufacturer specifications.
• If pressure is low, inspect the fuel pump and replace if necessary.

5. Inspect Exhaust System

• Visually inspect exhaust pipes and catalytic converter:
  • Look for signs of leaks or blockages.
• If blockage is suspected, remove the catalytic converter and clean or replace it.