how to fix my Honda Accord suspension noise going over bumps

Honda Accord 9th Generation (2013-2017)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

521 words

Problem Statement

Learn how to diagnose and fix suspension noise in your Honda Accord. 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 use jack stands when lifting the vehicle.
•Disconnect the battery before working on electrical components.

Symptoms

•Noise from the suspension when driving over bumps
•Clunking or knocking sounds during turns
•Excessive bouncing or swaying while driving
•Uneven tire wear
•Vehicle feels unstable or less responsive

Diagnostic Steps

1
Inspect the suspension components visually for wear or damage, including struts, shock absorbers, and bushings.
2
Perform a bounce test by pushing down on each corner of the vehicle to check for excessive rebound or lack of damping.
3
Check for loose or damaged mounting hardware associated with the suspension components.
4
Examine the sway bar links and bushings for signs of play or wear.
5
Conduct a test drive to replicate the noise and identify the conditions under which it occurs.

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
•Wrench set
•Torque wrench
•Jack and jack stands
•Pry bar

Parts Required

•Struts or shock absorbers (if worn)
•Sway bar links and/or bushings (if worn)

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Diagnostic Steps

1
Inspect the suspension components visually for wear or damage, including struts, shock absorbers, and bushings.
2
Perform a bounce test by pushing down on each corner of the vehicle to check for excessive rebound or lack of damping.
3
Check for loose or damaged mounting hardware associated with the suspension components.
4
Examine the sway bar links and bushings for signs of play or wear.
5
Conduct a test drive to replicate the noise and identify the conditions under which it occurs.

Solution

1. Preparation

Gather all necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the negative battery terminal to ensure safety.

2. Remove Damaged Components

Struts/Shocks:
1. Use a socket set to remove the bolts securing the strut or shock absorber at both the top and bottom.
2. Carefully detach the strut or shock from the vehicle.
Sway Bar Links:
1. Use a wrench to remove the bolts securing the sway bar links to the sway bar and control arm.
2. Remove the links from the vehicle.

3. Inspect and Replace Components

Struts/Shocks:
1. Inspect the struts and shocks for oil leaks or physical damage.
2. If damaged, replace with new components, ensuring to use the correct part numbers for your specific Honda Accord model.
Sway Bar Links:
1. Inspect bushings for wear and replace if necessary.
2. Install new sway bar links, tightening bolts to the manufacturer’s specified torque (usually around 40-50 ft-lbs).

4. Reassemble Suspension

Reinstall the strut or shock absorber in reverse order of removal, ensuring proper alignment.
Torque all bolts to the manufacturer's specifications, generally between 40-60 ft-lbs depending on the component.

5. Final Checks

Reconnect the negative battery terminal.
Lower the vehicle and perform a bounce test again to ensure proper damping.
Test drive the vehicle to confirm the noise has been resolved.