my Ford Explorer has a clunking noise when going over bumps

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

583 words

Problem Statement

Learn how to diagnose and fix clunking noise in Ford Explorer's suspension. 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.
•Wear safety glasses and gloves to protect against debris and sharp edges.

Symptoms

•Clunking noise heard when driving over bumps or potholes
•Vehicle feels unsteady or loose during rough driving conditions
•Possible knocking sensation felt through the steering wheel
•Decreased ride comfort
•Uneven tire wear may develop over time

Diagnostic Steps

1
Perform a visual inspection of the suspension components for any obvious signs of wear or damage.
2
Check the condition of the shock absorbers/struts for leaks or physical damage.
3
Inspect control arms and bushings for play or deterioration.
4
Examine the sway bar links for wear or disconnection.
5
Test drive the vehicle over bumps to replicate the noise while having another person listen for the 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
•Wheel chocks
•Pry bar

Parts Required

•Shock absorbers (if needed)
•Control arms (if needed)
•Sway bar links (if needed)
•Bushings (if needed)

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Diagnostic Steps

1
Perform a visual inspection of the suspension components for any obvious signs of wear or damage.
2
Check the condition of the shock absorbers/struts for leaks or physical damage.
3
Inspect control arms and bushings for play or deterioration.
4
Examine the sway bar links for wear or disconnection.
5
Test drive the vehicle over bumps to replicate the noise while having another person listen for the source.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Wear safety glasses and gloves.

2. Inspect and Replace Shock Absorbers

Tools Required: Socket set, torque wrench, jack stands, wheel chocks
Lift the vehicle using a jack and secure it with jack stands.
Remove the rear wheels (if applicable) for better access to the suspension.
Locate the upper and lower mounting bolts of the shock absorbers.
Use a socket to remove the bolts and detach the shock absorber from the vehicle.
Inspect the old shock for leaks or damage.
Install the new shock absorber in reverse order, tightening the bolts to the manufacturer’s specifications (usually around 35-45 ft-lbs).
Repeat the process on the front shocks if necessary.

3. Replace Worn Bushings or Control Arms

Tools Required: Socket set, pry bar, torque wrench
Inspect the control arms and bushings for wear.
If replacement is needed, remove the bolts securing the control arm to the chassis and the steering knuckle.
Use a pry bar to remove the old control arm and bushings.
Install new bushings and control arms, ensuring they are correctly oriented and seated.
Tighten all bolts to the specified torque values (consult service manual for specific values).

4. Replace Sway Bar Links

Tools Required: Socket set, torque wrench
Locate the sway bar and its links to the control arms.
Remove the bolts securing the sway bar links to both the sway bar and the control arm.
Install the new sway bar links and tighten them to the manufacturer’s torque specifications.