why does my Honda Accord 10th Generation (2018-2022) make a loud noise during acceleration

Solution

1. Preparation

• Gather tools and parts needed for the repair.
• Park the vehicle on a flat surface and engage the parking brake.
• Disconnect the negative battery terminal for safety.

2. Inspect and Repair Exhaust System

• Inspection:
  • Use a flashlight to check for cracks or holes in the exhaust pipes, muffler, and catalytic converter.
  • Listen for hissing sounds that may indicate a leak.
• Repair:
  • If a leak is found, use an exhaust repair kit or replace the damaged section of the exhaust.
  • Ensure all clamps and hangers are secure and replace any that are worn.

3. Check Engine Mounts

• Inspection:
  • Visually inspect the engine mounts for cracks or separation.
• Replacement:
  • If damaged, use a socket set to remove the old engine mount bolts.
  • Replace with new engine mounts, ensuring they are torqued to the manufacturer’s specifications.

4. Inspect Air Intake System

• Inspection:
  • Check air intake hoses for cracks or loose fittings.
• Repair:
  • Tighten any loose clamps or replace damaged hoses.

5. Reconnect Battery and Test

• Reconnect the negative battery terminal.
• Start the engine and perform a road test to ensure the noise has been resolved.