why does my Honda CR-V make a clunking noise over bumps

Honda CR-V Fifth Generation (2017-2022)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

501 words

Problem Statement

Learn how to diagnose and fix clunking noise over bumps in Honda CR-V. 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 disconnect the battery before working on electrical components.
•Ensure the vehicle is securely lifted and stable before working underneath it.

Symptoms

•Clunking noise when driving over bumps or potholes
•Increased vibration felt through the steering wheel
•Uneven tire wear
•Vehicle feels unstable or bouncy during driving
•Possible knocking sound when turning sharply

Diagnostic Steps

1
Inspect suspension components for visible wear or damage.
2
Check for loose bolts or hardware in the suspension and steering systems.
3
Examine the shock absorbers or struts for leaks or signs of failure.
4
Test the sway bar links for play or damage.
5
Look for any signs of damage to the control arms or bushings.

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 and jack stands
•Socket set
•Torque wrench
•Pry bar
•Screwdrivers

Parts Required

•Shock absorbers/struts (if damaged)
•Sway bar links
•Control arms or bushings (if worn)

Related Faults

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Diagnostic Steps

1
Inspect suspension components for visible wear or damage.
2
Check for loose bolts or hardware in the suspension and steering systems.
3
Examine the shock absorbers or struts for leaks or signs of failure.
4
Test the sway bar links for play or damage.
5
Look for any signs of damage to the control arms or bushings.

Solution

1. Preparation

Gather tools and parts required for the repair.
Park the vehicle on a flat surface and engage the parking brake.
Wear safety glasses and gloves for protection.

2. Lift the Vehicle

Use a jack to lift the front or rear of the vehicle, depending on where the noise is coming from.
Secure the vehicle on jack stands for safety.

3. Inspect and Replace Damaged Components

A. Shock Absorbers/Struts

Remove the bolts securing the strut to the steering knuckle and the upper strut mount.
Inspect for leaks or physical damage.
If damaged, replace them with new units.
Torque the bolts to the manufacturer's specification.

B. Sway Bar Links

Locate the sway bar links and check for any play or damage.
If defective, remove the old sway bar links by unscrewing the bolts.
Install new sway bar links and torque to specification.

C. Control Arms/Bushings

Inspect control arms and bushings for cracks or excessive wear.
If necessary, remove the control arm by undoing the bolts connecting it to the chassis and steering knuckle.
Replace with new components and torque the bolts properly.

4. Reassemble and Lower Vehicle

Reinstall any removed components in reverse order.
Ensure all bolts are tightened to the correct torque specifications.
Carefully lower the vehicle back to the ground.