why does my Honda Accord make a clunking noise when going over bumps

Honda Accord 9th Generation (2013-2017)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

508 words

Problem Statement

Learn how to diagnose and fix clunking noise in Honda Accord's suspension. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always secure the vehicle with jack stands before working underneath it.
•Wear safety glasses to protect against debris when working on the suspension.

Symptoms

•Clunking noise when driving over bumps or uneven surfaces
•Possible rattling sounds during low-speed maneuvers
•Increased vibration felt through the steering wheel
•Uneven tire wear on affected wheels
•Reduced ride comfort or handling performance

Diagnostic Steps

1
Inspect the suspension components visually for any signs of damage or wear, including struts, shocks, control arms, and bushings.
2
Check for looseness in the suspension system by shaking each wheel while it is off the ground.
3
Use a stethoscope or a similar tool to pinpoint the source of the clunking noise while someone else drives the vehicle over bumps.
4
Inspect the sway bar links and bushings for wear or damage.
5
Perform a test on the vehicle by driving over a series of bumps to replicate the noise while observing the suspension's movement.

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

•Socket set
•Torque wrench
•Wrench set
•Jack
•Jack stands

Parts Required

•Replacement struts/shocks if damaged
•Control arm bushings if necessary
•Control arms if necessary
•Sway bar links and bushings if needed

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the suspension components visually for any signs of damage or wear, including struts, shocks, control arms, and bushings.
2
Check for looseness in the suspension system by shaking each wheel while it is off the ground.
3
Use a stethoscope or a similar tool to pinpoint the source of the clunking noise while someone else drives the vehicle over bumps.
4
Inspect the sway bar links and bushings for wear or damage.
5
Perform a test on the vehicle by driving over a series of bumps to replicate the noise while observing the suspension's movement.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Ensure the vehicle is parked on a flat surface and the ignition is off.
Raise the vehicle using a jack and secure it with jack stands.

2. Inspect and Replace Damaged Components

Sub-steps:
1. Remove the wheel on the side where the noise originates using a socket set.
2. Inspect the struts and shocks for leaks or physical damage; replace if necessary.
  - Tools Required: Socket set, torque wrench
  - Parts Required: Replacement struts/shocks if damaged
3. Examine control arms and bushings; replace any that appear cracked or worn.
  - Tools Required: Wrench set, possible special tools for bushings
  - Parts Required: Control arm bushings, control arms if necessary
4. Check the sway bar links and bushings; replace if they are loose or damaged.
  - Tools Required: Wrench set
  - Parts Required: Sway bar links and bushings

3. Reassemble and Test

Sub-steps:
1. Reattach the wheel and tighten lug nuts to the manufacturer's specified torque.
2. Lower the vehicle from the jack stands and remove the jack.
3. Conduct a test drive to confirm that the clunking noise is resolved.