why does my Honda Accord 10th Generation (2018-2022) make a clunking sound when going over bumps?

Honda Accord 8th Generation (2008-2012)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

488 words

Problem Statement

Learn how to diagnose and fix clunking sounds in the suspension of your Honda Accord 10th Generation (2018-2022). Step-by-step guide included.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always use jack stands when working under a vehicle.
•Ensure the vehicle is on a flat surface before lifting.

Symptoms

•Clunking or knocking noise when driving over bumps
•Noise may be more pronounced when turning
•Possible vibration felt through the steering wheel
•Uneven tire wear observed
•Vehicle may feel unstable or loose

Diagnostic Steps

1
Inspect the suspension components visually for any signs of wear or damage, including struts, shocks, and bushings.
2
Check for loose or damaged hardware (nuts, bolts, and brackets) in the suspension assembly.
3
Perform a bounce test on each corner of the vehicle to assess shock absorber function.
4
Inspect the sway bar links and bushings for wear or damage.
5
Examine the control arms and control arm bushings for any signs of play or deterioration.

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

•Jack
•Jack stands
•Socket set
•Torque wrench
•Pry bar

Parts Required

•Shock absorbers
•Sway bar links
•Sway bar bushings

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Diagnostic Steps

1
Inspect the suspension components visually for any signs of wear or damage, including struts, shocks, and bushings.
2
Check for loose or damaged hardware (nuts, bolts, and brackets) in the suspension assembly.
3
Perform a bounce test on each corner of the vehicle to assess shock absorber function.
4
Inspect the sway bar links and bushings for wear or damage.
5
Examine the control arms and control arm bushings for any signs of play or deterioration.

Solution

1. Preparation

Gather tools and parts needed.
Park the vehicle on a level surface, engage the parking brake, and disconnect the battery.
Tools required: Jack, jack stands, socket set, torque wrench, and possibly a pry bar.

2. Inspect and Replace Shock Absorbers

Inspect: Remove the wheel to access the shock absorbers.
- Check for leaks, wear, or physical damage.
Replace: If damage is found, remove the old shock absorbers.
- Use the socket set to unbolt the top and bottom mounts of the shock absorber.
- Install new shock absorbers, ensuring they are properly aligned.
- Torque bolts to manufacturer specifications (consult service manual for exact values).

3. Replace Sway Bar Links and Bushings

Remove: Unbolt the sway bar links from the sway bar and control arms using a socket set.
- Inspect bushings for wear; replace if cracked or deteriorated.
Install: Attach new sway bar links and bushings.
- Ensure all connections are tight and torqued to specifications.

4. Reassemble and Test

Reinstall the wheel and lower the vehicle.
Reconnect the battery and torque wheel lug nuts to proper specifications.
Take the vehicle for a test drive to verify that the clunking sound has ceased.