my Honda Accord makes a loud noise when going over bumps what’s happening

Honda Accord 9th Generation (2013-2017)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

517 words

Problem Statement

Learn how to diagnose and fix loud suspension noise in 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 working under a vehicle.
•Ensure the vehicle is securely lifted and stable before working on it.

Symptoms

•Loud clunking or banging noise when the vehicle goes over bumps
•Possible rattling sounds during regular driving
•Decreased ride comfort or handling
•Visible wear or damage to suspension components
•Unusual tire wear patterns

Diagnostic Steps

1
Inspect the suspension components for visible damage or wear, including struts, shocks, and control arms.
2
Check for loose or damaged exhaust components that may be causing noise.
3
Examine the wheel wells for debris or loose parts that could create noise when the vehicle is in motion.
4
Test the strut mounts by pushing down on the corners of the vehicle to see if the noise occurs during compression.
5
Perform a road test to identify under what conditions the noise 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
•Lug wrench
•Torque wrench
•Jack and jack stands
•Pry bar

Parts Required

•Shocks/struts (if worn)
•Control arms (if damaged)
•Strut mounts (if worn)

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Diagnostic Steps

1
Inspect the suspension components for visible damage or wear, including struts, shocks, and control arms.
2
Check for loose or damaged exhaust components that may be causing noise.
3
Examine the wheel wells for debris or loose parts that could create noise when the vehicle is in motion.
4
Test the strut mounts by pushing down on the corners of the vehicle to see if the noise occurs during compression.
5
Perform a road test to identify under what conditions the noise occurs.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a flat surface and secured with wheel chocks.
Use jack stands to lift the vehicle safely.

2. Inspect and Replace Suspension Components

Remove the Wheel:
- Use a lug wrench to loosen and remove the lug nuts.
- Take off the wheel and set it aside.
Inspect Shocks/Struts:
- Check for signs of fluid leakage on the shocks/struts.
- If leaking, remove the old shock/strut from the vehicle by unbolting the top and bottom mounting points. Use a socket set for this.
- Install new shocks/struts by reversing the removal process. Torque the bolts to manufacturer's specifications (typically around 50-60 ft-lbs).
Check Control Arms and Bushings:
- Inspect control arms for cracks or bent parts.
- If damaged, remove the control arm by unbolting it from the chassis and the steering knuckle. Replace with a new control arm and torque bolts to specs.
Examine Mounts:
- Inspect strut mounts for wear. If cracked or worn, replace them.
- Remove the strut assembly and replace the mount if necessary.

3. Reassemble

Reinstall the wheel and torque the lug nuts to the specified value (usually around 80-100 ft-lbs).
Lower the vehicle from jack stands and remove wheel chocks.