why does my Honda Accord 10th Generation (2018-2022) have a clunking sound when driving

Honda Accord 8th Generation (2008-2012)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

482 words

Problem Statement

Learn how to diagnose and fix clunking noise in Honda Accord 10th Generation (2018-2022). 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 the vehicle.
•Disconnect the battery before working on electrical systems.

Symptoms

•Clunking noise when accelerating or decelerating
•Noise when going over bumps or uneven surfaces
•Possible vibrations felt through the steering wheel
•Noise changes with speed or road conditions
•Potential loss of handling stability

Diagnostic Steps

1
Perform a visual inspection of the undercarriage for damaged or loose components.
2
Check the suspension system, including struts, shocks, and bushings for wear.
3
Inspect the drivetrain components, such as CV joints and axles, for damage.
4
Examine the exhaust system for loose brackets or hangers that could cause noise.
5
Test drive the vehicle to replicate the noise and pinpoint its source.

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
•Jack stands
•Pry bar
•CV joint puller

Parts Required

•Strut/shock assembly (if worn)
•CV joint or axle (if damaged)

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Diagnostic Steps

1
Perform a visual inspection of the undercarriage for damaged or loose components.
2
Check the suspension system, including struts, shocks, and bushings for wear.
3
Inspect the drivetrain components, such as CV joints and axles, for damage.
4
Examine the exhaust system for loose brackets or hangers that could cause noise.
5
Test drive the vehicle to replicate the noise and pinpoint its source.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Ensure the vehicle is parked on a level surface and secure with wheel chocks.
Disconnect the battery if working on electrical components.

2. Inspect and Replace Suspension Components

Tools Required: Socket set, torque wrench, jack stands, pry bar.
Remove the wheel to access the suspension.
Inspect struts and shocks for leaks or damage.
If worn, remove the strut assembly:
- Loosen the top mount bolts inside the engine bay.
- Remove lower bolts from the control arm.
- Carefully detach the strut from the vehicle.
Replace with new strut/shock assembly and reassemble.
Torque all bolts to manufacturer specifications.

3. Check and Replace CV Joints or Axles

Tools Required: Socket set, CV joint puller, torque wrench.
Raise the vehicle and remove the wheel.
Inspect the CV boot for tears or leaks.
If the boot is damaged or if the joint is making noise, replace the CV joint or axle:
- Remove the axle nut using a socket.
- Disconnect the lower control arm to free the axle.
- Use a CV joint puller to remove the joint from the transmission.
- Install the new axle, ensuring it is seated properly.
Torque the axle nut to manufacturer specifications.