how to diagnose suspension noise in my Ford Explorer Fifth Generation (2011-2019)

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

545 words

Problem Statement

Learn how to diagnose and fix suspension noise in Ford Explorer Fifth Generation (2011-2019). 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 the vehicle.
•Disconnect the battery before working on any electrical components.

Symptoms

•Clunking or banging noise when driving over bumps
•Creaking or squeaking sounds during turns
•Diminished ride quality or harshness over road imperfections
•Uneven tire wear patterns
•Vehicle swaying or drifting when cornering

Diagnostic Steps

1
Inspect the vehicle visually while it's parked to check for damaged or worn suspension components.
2
Perform a bounce test by pressing down on each corner of the vehicle to evaluate shock absorber performance.
3
Use a stethoscope or similar tool to pinpoint noise sources while having an assistant drive the vehicle over bumps.
4
Check for loose or damaged sway bar links and bushings by attempting to move them with your hand.
5
Lift the vehicle and inspect the lower control arms, ball joints, and struts for wear or excessive play.
6
Review the vehicle’s maintenance history for any previous suspension repairs or replacements.

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
•Wrench set
•Stethoscope or noise-detection tool
•Jack and jack stands

Parts Required

•Struts or shocks (if necessary)
•Control arms or ball joints (if necessary)
•Sway bar links and bushings (if necessary)

Related Faults

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Diagnostic Steps

1
Inspect the vehicle visually while it's parked to check for damaged or worn suspension components.
2
Perform a bounce test by pressing down on each corner of the vehicle to evaluate shock absorber performance.
3
Use a stethoscope or similar tool to pinpoint noise sources while having an assistant drive the vehicle over bumps.
4
Check for loose or damaged sway bar links and bushings by attempting to move them with your hand.
5
Lift the vehicle and inspect the lower control arms, ball joints, and struts for wear or excessive play.
6
Review the vehicle’s maintenance history for any previous suspension repairs or replacements.

Solution

1. Preparation

Gather tools and parts.
Park the vehicle on a flat surface and engage the parking brake.
Disconnect the battery if working on electrical suspension components.

2. Inspect and Replace Worn Components

Struts/Shocks:
- Remove the wheel to access struts or shocks.
- Inspect for fluid leaks and physical damage.
- If damaged, use a socket set to remove the strut/shock from the mount.
- Replace with new or reconditioned units, ensuring to torque bolts to manufacturer specifications (typically around 85 lb-ft for strut bolts).
Control Arms/Ball Joints:
- Remove the wheel for access.
- Check for play in the ball joints by gripping the wheel at 12 and 6 o'clock and pulling.
- If worn, remove the control arm using a socket set and replace with a new part, torquing to specifications (typically around 65 lb-ft for control arm bolts).
Sway Bar Links/Bushings:
- Inspect sway bar links for wear.
- Remove the links using a wrench and socket set if they are damaged.
- Replace with new sway bar links, ensuring they are tightened to manufacturer specifications (typically around 30 lb-ft).

3. Reassemble Components

Reinstall the wheel and lower the vehicle to the ground.
Reconnect the battery if it was disconnected.
Ensure all bolts and components are secure.