my Toyota Camry XV70 (2018-2024) makes a loud noise when going over bumps what's wrong

Toyota Camry XV80 (2025-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

504 words

Problem Statement

Learn how to diagnose and fix loud suspension noise in 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 use jack stands when working under a vehicle.
•Ensure the vehicle is on a flat surface before raising it.

Symptoms

•Loud clunking or banging noise when traversing bumps
•Possible rattling sound during road irregularities
•Decreased ride comfort or handling issues
•Visual inspection reveals leaking or damaged suspension components
•Unusual tire wear patterns

Diagnostic Steps

1
Inspect the suspension components visually for any signs of damage, wear, or leaks.
2
Perform a bounce test on each corner of the vehicle to check for proper shock absorber function.
3
Check for loose or missing bolts in the suspension assembly.
4
Examine the sway bar links and bushings for wear or damage.
5
Inspect the struts and coil springs for any signs of failure or breakage.
6
Review the wheel alignment and tire condition for unusual wear patterns.

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 and jack stands
•Wrench set
•OBD-II scanner

Parts Required

•Replacement struts/shocks (if damaged)
•Sway bar links (if worn)
•Suspension bushings (if needed)

Related Faults

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Diagnostic Steps

1
Inspect the suspension components visually for any signs of damage, wear, or leaks.
2
Perform a bounce test on each corner of the vehicle to check for proper shock absorber function.
3
Check for loose or missing bolts in the suspension assembly.
4
Examine the sway bar links and bushings for wear or damage.
5
Inspect the struts and coil springs for any signs of failure or breakage.
6
Review the wheel alignment and tire condition for unusual wear patterns.

Solution

1. Preparation

Gather all necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the battery if working on any electrical components.

2. Raise the Vehicle

Use a jack to lift the vehicle and secure it on jack stands.
Ensure the vehicle is stable before starting any work.

3. Inspect and Replace Suspension Components

Inspect Struts and Shocks:
- Remove the wheel to access the struts.
- Check for oil leakage and physical damage.
- If damaged, proceed to remove and replace.
Remove Strut Assembly:
- Unscrew the top mounting bolts of the strut.
- Remove the lower bolts securing the strut to the knuckle.
- Carefully detach the strut from the vehicle.
Install New Strut:
- Align the new strut with the mounting points.
- Secure all bolts to the manufacturer's torque specifications (typically 30-50 ft-lbs for lower bolts, 15-25 ft-lbs for top bolts).

4. Check Sway Bar Links and Bushings

Inspect the sway bar links for wear; replace if necessary.
Remove the sway bar link bolts and install new ones, ensuring they are torqued to specification.

5. Reassemble and Lower Vehicle

Reinstall the wheel and lower the vehicle.
Reconnect the battery if disconnected.