my Ford Explorer makes a loud noise when going over bumps what could it be

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

524 words

Problem Statement

Learn how to diagnose and fix loud noise over bumps in Ford Explorer. 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.
•Ensure the vehicle is securely lifted and supported before working underneath.

Symptoms

•Loud clunking or rattling noise when driving over bumps
•Possible feeling of instability or excessive vibration
•Sound may vary depending on the type of bump (e.g., potholes, speed bumps)
•Potential visual inspection may reveal worn or damaged suspension components
•No dashboard warning lights illuminated

Diagnostic Steps

1
Inspect the suspension components visually for any visible wear or damage.
2
Check for loose or broken bolts on suspension parts such as struts, sway bars, and control arms.
3
Perform a bounce test on each corner of the vehicle to assess shock absorber performance.
4
Listen for any noise while moving the vehicle up and down on a lift or jack.
5
Check for any debris or foreign objects lodged in the suspension system.

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
•Bushing removal tool
•Floor jack
•Jack stands

Parts Required

•Shock absorbers (if damaged)
•Suspension bushings (if worn)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Symptoms

•Loud clunking or rattling noise when driving over bumps

•Possible feeling of instability or excessive vibration

•Sound may vary depending on the type of bump (e.g., potholes, speed bumps)

•Potential visual inspection may reveal worn or damaged suspension components

•No dashboard warning lights illuminated

Diagnostic Steps

1
Inspect the suspension components visually for any visible wear or damage.
2
Check for loose or broken bolts on suspension parts such as struts, sway bars, and control arms.
3
Perform a bounce test on each corner of the vehicle to assess shock absorber performance.
4
Listen for any noise while moving the vehicle up and down on a lift or jack.
5
Check for any debris or foreign objects lodged in the suspension system.

Solution

1. Preparation

Gather all necessary tools and parts.
Ensure the vehicle is parked on a flat surface and the parking brake is engaged.
Disconnect the battery if electrical components need to be addressed.

2. Remove and Inspect Shock Absorbers

Lift the Vehicle: Use a jack to lift the vehicle and secure it with jack stands.
Remove Wheel: Use a socket set to remove the lug nuts and take off the wheel.
Detach Shock Absorber:
- Locate the top and bottom mounting bolts of the shock absorber.
- Use a ratchet and socket to remove the bolts.
Inspect Shock Absorber:
- Check for signs of leakage or physical damage.
- Compress and extend the shock to see if it moves smoothly.

3. Inspect and Replace Bushings

Check Suspension Bushings: Inspect all rubber bushings in the suspension for cracks or wear.
Remove and Replace:
- If any bushings are damaged, use a bushing tool to remove them and replace with new ones.
- Ensure proper alignment during installation.

4. Reassemble and Test

Reinstall Shock Absorbers: Position the new or inspected shock absorbers back in place.
Tighten Bolts: Torque the bolts to manufacturer specifications (typically around 40-50 ft-lbs).
Reattach Wheel: Put the wheel back on and hand-tighten the lug nuts.
Lower Vehicle: Remove jack stands and lower the vehicle to the ground.