my Toyota Camry XV70 (2018-2024) makes a clunking noise over bumps, what's wrong?

Toyota Camry XV80 (2025-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

527 words

Problem Statement

Learn how to diagnose and fix clunking noise in the suspension of your Toyota Camry XV70 (2018-2024). 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 supported before working underneath.

Symptoms

•Clunking noise when driving over bumps
•Increased vibration felt through the steering wheel
•Possible knocking sound during sharp turns
•Uneven tire wear
•Vehicle feels less stable on rough roads

Diagnostic Steps

1
Inspect the suspension components for visible damage or wear, including struts, shock absorbers, and control arms.
2
Check for loose or damaged hardware, such as bolts and bushings, in the suspension system.
3
Perform a bounce test on each corner of the vehicle to assess the condition of the shock absorbers.
4
Examine the tires for signs of abnormal wear or damage that may contribute to the noise.
5
Check the exhaust system for any parts that may be loose and hitting the chassis.

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
•Bushing removal tool
•Jack and jack stands
•Flashlight

Parts Required

•Replacement struts/shocks (if needed)
•Suspension bushings (if needed)
•New fasteners (if existing ones are damaged)

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Diagnostic Steps

1
Inspect the suspension components for visible damage or wear, including struts, shock absorbers, and control arms.
2
Check for loose or damaged hardware, such as bolts and bushings, in the suspension system.
3
Perform a bounce test on each corner of the vehicle to assess the condition of the shock absorbers.
4
Examine the tires for signs of abnormal wear or damage that may contribute to the noise.
5
Check the exhaust system for any parts that may be loose and hitting the chassis.

Solution

1. Preparation

Gather all necessary tools and parts.
Raise the vehicle using a jack and secure it with jack stands.
Ensure you have access to the suspension components.

2. Inspect and Replace Worn Components

Visual Inspection:
- Inspect struts and shocks for leaks or physical damage.
- Use a flashlight to check mounts and bushings for signs of wear.
Tighten Loose Hardware:
- Using a socket set, check and tighten all bolts and nuts related to the suspension components.
Replace Worn Struts/Shocks (if necessary):
- Remove the wheel to access the strut assembly.
- Disconnect the strut from the lower control arm using a socket wrench.
- Remove the top strut mount bolts under the hood.
- Replace the old strut with a new one, ensuring the correct installation order.
- Torque the top mount bolts to the manufacturer's specification (check service manual for specific torque values).
- Reinstall the wheel and lower the vehicle.

3. Check and Replace Bushings

Remove Control Arm (if necessary):
- If bushings are worn, you may need to remove the control arm.
- Disconnect the arm from the frame and the steering knuckle.
Replace Bushings:
- Using a bushing removal tool, replace the old bushings with new ones.
- Reinstall the control arm and torque bolts to specified values.