why does my Honda Accord 9th Generation (2013-2017) make a clunking noise when going over bumps

Honda Accord Eleventh Generation (2023-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

496 words

Problem Statement

Learn how to diagnose and fix clunking noise in Honda Accord 9th Generation 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 use jack stands when working under a vehicle.
•Disconnect the battery before performing any electrical work.

Symptoms

•Clunking noise when driving over bumps or uneven surfaces
•Noise may increase with speed or when turning
•Possible vibrations felt through the steering wheel
•Reduced ride comfort or handling
•Visual inspection may reveal worn or damaged suspension components

Diagnostic Steps

1
Inspect the suspension components visually for signs of wear or damage, including struts, shocks, and bushings.
2
Check for loose bolts or fasteners on suspension parts.
3
Perform a bounce test by pushing down on the front and rear of the vehicle to see if it returns smoothly.
4
Lift the vehicle with a jack and secure it with jack stands to inspect the undercarriage and suspension thoroughly.
5
Examine the stabilizer bar links for play or damage.

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
•Wrench set
•Pry bar
•Impact gun

Parts Required

•Struts or shocks (if worn)
•Stabilizer bar links (if damaged)

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Diagnostic Steps

1
Inspect the suspension components visually for signs of wear or damage, including struts, shocks, and bushings.
2
Check for loose bolts or fasteners on suspension parts.
3
Perform a bounce test by pushing down on the front and rear of the vehicle to see if it returns smoothly.
4
Lift the vehicle with a jack and secure it with jack stands to inspect the undercarriage and suspension thoroughly.
5
Examine the stabilizer bar links for play or damage.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and the ignition is off.
Disconnect the battery for safety.

2. Lift the Vehicle

Tools Required: Jack, jack stands
Using a jack, lift the vehicle and secure it with jack stands.
Ensure the vehicle is stable before proceeding.

3. Inspect and Replace Suspension Components

Tools Required: Socket set, torque wrench, pry bar
Inspect struts and shocks for leaks or damage. If worn, proceed with replacement:
1. Remove the wheel to access the suspension.
2. Unbolt the strut from the top mount and lower control arm.
3. Remove the strut assembly from the vehicle.
4. Install the new strut, ensuring it is torqued to manufacturer specifications.
5. Reattach the wheel and lower the vehicle.

4. Replace Stabilizer Bar Links

Tools Required: Wrench set, impact gun (optional)
Check stabilizer bar links for wear. If damaged:
1. Remove the old links by unbolting them from the control arm and stabilizer bar.
2. Install new stabilizer links, ensuring they are properly secured and torqued.

5. Final Checks

Recheck all bolts and fasteners for tightness.
Lower the vehicle and reconnect the battery.