how to troubleshoot suspension noise in Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

546 words

Problem Statement

Learn how to troubleshoot and fix suspension noise in Ford Explorer Sixth Generation (2020-present). Step-by-step guide with diagnostic and repair instructions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always use jack stands when the vehicle is lifted to prevent accidents.
•Wear safety glasses to protect against debris when working under the vehicle.

Symptoms

•Clunking or knocking noise when driving over bumps
•Creaking or squeaking sounds during turns
•Vibration felt in the steering wheel or floorboard
•Uneven tire wear
•Vehicle leaning or swaying during cornering
•Bottoming out over bumps

Diagnostic Steps

1
Inspect all suspension components visually for wear or damage, including control arms, bushings, struts, and sway bar links.
2
Perform a bounce test on each corner of the vehicle to assess the shock absorbers' performance.
3
Check for loose or damaged hardware, bolts, and nuts securing suspension components.
4
Examine the tires for uneven wear patterns that may indicate alignment or suspension issues.
5
Use a stethoscope or similar tool to pinpoint the source of the noise during a test drive.
6
Raise the vehicle on a lift or jack stands to check for play in suspension joints and components.

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
•Pry bar
•Jack and jack stands
•Impact wrench

Parts Required

•Replacement struts/shocks (if necessary)
•New bushings or mounts
•Sway bar links (if worn)

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Diagnostic Steps

1
Inspect all suspension components visually for wear or damage, including control arms, bushings, struts, and sway bar links.
2
Perform a bounce test on each corner of the vehicle to assess the shock absorbers' performance.
3
Check for loose or damaged hardware, bolts, and nuts securing suspension components.
4
Examine the tires for uneven wear patterns that may indicate alignment or suspension issues.
5
Use a stethoscope or similar tool to pinpoint the source of the noise during a test drive.
6
Raise the vehicle on a lift or jack stands to check for play in suspension joints and components.

Solution

1. Preparation

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

2. Remove Damaged Components

Tools Required: Socket set, torque wrench, pry bar
Sub-steps:
1. Lift the vehicle using a jack and secure it with jack stands.
2. Remove the wheel to access suspension components.
3. Use the socket set to remove bolts securing the damaged component (e.g., struts, sway bar links).
4. Carefully detach the component using a pry bar if necessary.

3. Inspect and Replace

Tools Required: Torque wrench, impact wrench
Sub-steps:
1. Inspect rubber bushings and mounts for signs of cracking or deterioration.
2. Replace any worn bushings or mounts with new parts.
3. Install the new or refurbished suspension component, ensuring to align it properly.
4. Torque all bolts to the manufacturer's specifications (refer to service manual for exact values).

4. Reassemble and Test

Tools Required: Torque wrench, socket set
Sub-steps:
1. Reattach the wheel and hand-tighten the lug nuts.
2. Lower the vehicle back to the ground and fully torque the lug nuts.
3. Reconnect the battery if it was disconnected.
4. Conduct a test drive to ensure the noise has been resolved.