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why does my Honda Civic make a loud noise when I accelerate - Honda Civic
Home/Cars/Honda/Civic/10th Generation (2016-2021)/why does my Honda Civic make a loud noise when I accelerate

why does my Honda Civic make a loud noise when I accelerate

Honda Civic 10th Generation (2016-2021)

Error Codes
2-4 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
446 words

Problem Statement

Learn how to diagnose and fix loud noise during acceleration in Honda Civic. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component
Exhaust System
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical systems.
  • •Allow the engine to cool before inspecting the exhaust system.

Symptoms

  • •Loud noise increases with acceleration
  • •Possible rattling or clanking sound
  • •Vibration felt through the chassis or steering wheel
  • •Loss of power or sluggish acceleration
  • •Unusual smells or exhaust fumes

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •OBD-II scanner
  • •Jack and jack stands
  • •Socket set
  • •Torque wrench

Parts Required

  • •Engine mounts (if replacement is necessary)
  • •Serpentine belt (if replacement is necessary)
  • •Exhaust clamps or gaskets (if leaks are found)

Additional Information

Affected Component
Exhaust System
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
4 items
Parts Required
3 items

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Solution
1. Preparation
  • Gather all necessary tools and parts.
  • Ensure the vehicle is on a flat surface and secure it with wheel chocks.
  • Disconnect the battery for safety.
2. Inspect Exhaust System
  • Use a jack and jack stands to lift the vehicle safely.
  • Visually inspect the exhaust manifold, catalytic converter, and muffler for any signs of damage or rust.
  • Tighten any loose bolts or connections in the exhaust system.
3. Check Engine Mounts
  • Locate the engine mounts under the hood.
  • Inspect for cracks, separation, or excessive wear.
  • Replace any damaged engine mounts using a socket set to remove and install new mounts.
4. Examine Drive Belts
  • Locate the serpentine belt and any accessory belts.
  • Look for signs of wear, such as cracks or fraying.
  • If damaged, loosen the tensioner and replace the belt, ensuring proper alignment and tension.
5. Test Drive
  • After completing repairs, reassemble any components removed.
  • Reconnect the battery.
  • Take the vehicle for a test drive to ensure the noise has been resolved.