why does my Ford Explorer make a popping noise when going over bumps

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

457 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

•Disconnect the battery before working on electrical systems.
•Allow the vehicle to rest on jack stands before performing any work underneath.

Symptoms

•Popping noise when driving over bumps
•Increased vibration felt in the cabin
•Unusual tire wear
•Loose or rattling sounds from the suspension area
•Potential decrease in ride quality

Diagnostic Steps

1
Inspect the suspension components visually for any signs of damage or wear.
2
Check for loose bolts or fasteners in the suspension system.
3
Perform a bounce test on each corner of the vehicle to assess shock absorber functionality.
4
Examine the sway bar links and bushings for wear or damage.
5
Use a jack to lift the vehicle and perform a thorough inspection of the control arms and struts.
6
Check the wheel bearings for play or movement.

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
•Wheel chocks

Parts Required

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

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Diagnostic Steps

1
Inspect the suspension components visually for any signs of damage or wear.
2
Check for loose bolts or fasteners in the suspension system.
3
Perform a bounce test on each corner of the vehicle to assess shock absorber functionality.
4
Examine the sway bar links and bushings for wear or damage.
5
Use a jack to lift the vehicle and perform a thorough inspection of the control arms and struts.
6
Check the wheel bearings for play or movement.

Solution

1. Preparation

Gather tools and parts required for the repair.
Ensure the vehicle is on a level surface and secure with wheel chocks.
Disconnect the battery to prevent any electrical issues during the repair.

2. Inspect and Replace Worn Components

Inspect Sway Bar Links and Bushings
- Remove the sway bar link bolts using a socket wrench.
- Examine the bushings for cracks or excessive wear; replace if necessary.
- Reinstall new sway bar links and tighten to manufacturer specifications (typically around 25-30 ft-lbs).
Check and Replace Shocks/Struts
- Remove the wheel for better access to the shock absorber.
- Unbolt the upper and lower shock mounting points using the appropriate socket.
- Remove the shock from the vehicle and replace it with a new unit.
- Reinstall and torque bolts to specification (usually around 40-50 ft-lbs).

3. Reassemble and Lower Vehicle

Reinstall the wheel and hand-tighten lug nuts initially.
Lower the vehicle to the ground and torque the lug nuts to the specified value (typically 80-100 ft-lbs).
Reconnect the battery.