my Ford Explorer makes a popping noise when driving over bumps

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

487 words

Problem Statement

Learn how to diagnose and fix popping noise in Ford Explorer 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 electrical components.
•Ensure the vehicle is securely lifted and supported before working underneath.

Symptoms

•Popping noise when driving over bumps
•Possible clunking sound during turns
•Uneven tire wear
•Poor handling or instability while driving
•Vibration felt in the steering wheel

Diagnostic Steps

1
Inspect the suspension components visually for any signs of damage or wear.
2
Check the condition of the struts and shocks for leaks or physical damage.
3
Examine the sway bar links and bushings for looseness or deterioration.
4
Test drive the vehicle over various surfaces to isolate the noise.
5
Inspect the control arms and ball joints for play or damage.

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

•Hydraulic jack
•Jack stands
•Socket set
•Torque wrench
•Wrench set
•Safety glasses
•Gloves

Parts Required

•New struts or shock absorbers
•New sway bar links
•Control arms and ball joints (if necessary)

Related Faults

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Diagnostic Steps

1
Inspect the suspension components visually for any signs of damage or wear.
2
Check the condition of the struts and shocks for leaks or physical damage.
3
Examine the sway bar links and bushings for looseness or deterioration.
4
Test drive the vehicle over various surfaces to isolate the noise.
5
Inspect the control arms and ball joints for play or damage.

Solution

1. Preparation

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

2. Raise the Vehicle

Use a hydraulic jack to lift the front or rear of the vehicle as needed.
Secure with jack stands to ensure stability during repairs.

3. Inspect and Replace Suspension Components

Strut/Shock Absorber Replacement:
- Remove the wheel to access the strut/shock assembly.
- Unbolt the strut from the upper mount and lower control arm.
- Replace with a new strut or shock absorber, tightening to manufacturer specifications (usually around 60-80 ft-lbs).
Sway Bar Link Replacement:
- Unbolt the sway bar link from the sway bar and lower control arm.
- Install the new sway bar link, ensuring to torque bolts to about 40-50 ft-lbs.
Control Arm and Ball Joint Replacement (if needed):
- Unbolt the control arm from the frame and lower control arm.
- Remove the ball joint from the steering knuckle.
- Install new control arm and ball joint, torquing to specified values (typically around 75-90 ft-lbs).

4. Reassemble and Lower the Vehicle

Reinstall the wheel and torque lug nuts to appropriate specifications (usually 100-120 ft-lbs).
Carefully lower the vehicle back to the ground.