my Ford Explorer makes a clunking noise when going over bumps what's wrong

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

480 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 disconnect the battery when working on suspension components.
•Allow the vehicle to cool before working on any parts that may have heated during operation.

Symptoms

•Clunking noise when driving over bumps
•Possible rattling sounds while driving on uneven surfaces
•Noticeable vibrations felt in the cabin
•Decreased ride comfort
•Uneven tire wear (if the issue persists)

Diagnostic Steps

1
Inspect the undercarriage for loose or damaged components.
2
Check the condition of the shock absorbers or struts for leaks or wear.
3
Examine the sway bar links and bushings for damage or separation.
4
Assess the condition of the control arm and its bushings.
5
Test drive the vehicle over various surfaces to isolate the noise 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 and jack stands
•Wrench set
•Pry bar

Parts Required

•Shock absorbers/struts (if necessary)
•Sway bar links
•Control arm (if necessary)

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Diagnostic Steps

1
Inspect the undercarriage for loose or damaged components.
2
Check the condition of the shock absorbers or struts for leaks or wear.
3
Examine the sway bar links and bushings for damage or separation.
4
Assess the condition of the control arm and its bushings.
5
Test drive the vehicle over various surfaces to isolate the noise source.

Solution

1. Preparation

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

2. Inspect and Replace Shock Absorbers/Struts

Sub-steps:
1. Lift the vehicle with a jack and secure it on jack stands.
2. Remove the wheel to access the shock absorber/strut.
3. Inspect for leaks or physical damage.
4. If damaged, unbolt the top and bottom mounting points and remove the shock/strut.
5. Install the new shock absorber/strut, tightening to manufacturer specifications (usually around 30-40 lb-ft).
6. Reinstall the wheel and lower the vehicle.

3. Inspect and Replace Sway Bar Links

Sub-steps:
1. With the vehicle still lifted, locate the sway bar links.
2. Check for wear or looseness; if found, unbolt the links from the sway bar and control arm.
3. Install new sway bar links, ensuring they are tight (typically 20-30 lb-ft).
4. Lower the vehicle and test for noise.

4. Inspect Control Arm and Bushings

Sub-steps:
1. Visually inspect the control arm and bushings for cracks or separation.
2. If damaged, unbolt the control arm from the chassis and hub assembly.
3. Replace the control arm if necessary, ensuring proper alignment and torque (usually 50-70 lb-ft).
4. Reattach the wheel and lower the vehicle.