my Toyota Camry XV70 (2018-2024) makes a thumping noise over bumps what's going on

Toyota Camry XV80 (2025-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

472 words

Problem Statement

Learn how to diagnose and fix thumping 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 ensure the vehicle is securely supported on jack stands before working underneath.
•Disconnect the battery before working on electronic components to prevent short circuits.

Symptoms

•Thumping noise from the suspension when driving over bumps
•Possible feeling of instability or excessive bounce
•Uneven tire wear
•Deterioration in ride comfort
•Visual inspection may reveal loose or damaged components

Diagnostic Steps

1
Inspect the suspension components visually for any signs of damage or wear, including struts, shocks, and bushings.
2
Check the tire pressure and inspect tires for uneven wear or damage.
3
Perform a bounce test by pushing down on the corners of the vehicle and observing the rebound.
4
Listen for noise while manually compressing the suspension components.
5
Raise the vehicle and check for play in the suspension joints using a pry bar.

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
•Pry bar
•Jack and jack stands
•Wheel chocks

Parts Required

•Replacement struts/shocks (if necessary)
•Suspension bushings (if worn)
•Mounting hardware (if needed)

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Diagnostic Steps

1
Inspect the suspension components visually for any signs of damage or wear, including struts, shocks, and bushings.
2
Check the tire pressure and inspect tires for uneven wear or damage.
3
Perform a bounce test by pushing down on the corners of the vehicle and observing the rebound.
4
Listen for noise while manually compressing the suspension components.
5
Raise the vehicle and check for play in the suspension joints using a pry bar.

Solution

1. Preparation

Gather tools and parts required for the repair.
Ensure the vehicle is parked on a level surface and the parking brake is engaged.
Disconnect the battery if working on electronic components.

2. Inspect and Replace Worn Components

Sub-steps:
1. Use a jack and jack stands to elevate the vehicle safely.
2. Remove the wheel to access the suspension components.
3. Inspect the struts/shocks for leaks and physical damage.
4. Check the bushings and mounts for signs of wear or cracking.
5. If any components are damaged, remove them using a socket set and replace with new parts.
  - Use torque specifications provided by the manufacturer for reinstallation.

3. Reassemble and Test

Sub-steps:
1. Reinstall the wheel and lug nuts, hand-tightening first.
2. Lower the vehicle back to the ground.
3. Torque the lug nuts to the manufacturer’s specifications.
4. Reconnect the battery if it was disconnected.
5. Conduct a test drive to ensure the noise has been resolved.