how to check for worn ball joints on my Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

1-2 hours

Time

medium

Difficulty

high

Severity

3 min read

533 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to check for worn ball joints on your 2020-2023 Ford Explorer. Step-by-step guide with symptoms, diagnostic steps, and safety tips.

Affected Component

Suspension

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is stable before proceeding.
•Always disconnect the battery before working on electrical systems.
•Allow the vehicle to cool down before beginning any undercarriage work.

Symptoms

•Clunking or popping noises when turning or going over bumps
•Uneven tire wear or misalignment
•Loose steering or a feeling of play in the steering wheel
•Vibration or instability while driving
•Visual inspection shows excessive rust or wear on the ball joint boots

Diagnostic Steps

1
Inspect the ball joint boots for any tears, cracks, or leaks.
2
Perform a visual inspection of the ball joints for rust, corrosion, or unusual wear.
3
Jack up the vehicle and support it securely on jack stands.
4
Grasp the wheel at the 12 o'clock and 6 o'clock positions and rock it back and forth to check for play.
5
Repeat the rocking test at the 3 o'clock and 9 o'clock positions.
6
Use a pry bar to gently lift the lower control arm and observe the ball joint for excessive 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

•Jack and jack stands
•Socket set
•Pry bar
•Torque wrench

Parts Required

•New ball joints (if worn)
•Ball joint boots (if damaged)

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Diagnostic Steps

1
Inspect the ball joint boots for any tears, cracks, or leaks.
2
Perform a visual inspection of the ball joints for rust, corrosion, or unusual wear.
3
Jack up the vehicle and support it securely on jack stands.
4
Grasp the wheel at the 12 o'clock and 6 o'clock positions and rock it back and forth to check for play.
5
Repeat the rocking test at the 3 o'clock and 9 o'clock positions.
6
Use a pry bar to gently lift the lower control arm and observe the ball joint for excessive movement.

Solution

1. Preparation

Tools Required: Jack and jack stands, socket set, pry bar, torque wrench.
Ensure the vehicle is parked on a level surface and engage the parking brake.

2. Raise the Vehicle

Use the jack to lift the front of the vehicle and place jack stands securely under the frame.
Safety Warning: Ensure the vehicle is stable before proceeding.

3. Inspect the Ball Joints

Examine the outer ball joint for any visible damage, such as cracks or separation.
Check the inner ball joint by removing the dust cover if necessary, looking for grease leakage or damage.

4. Test for Play

With the vehicle securely raised, grasp the wheel at the 12 and 6 o'clock positions. If there is movement, the ball joint may be worn.
Repeat at the 3 and 9 o'clock positions. Any movement indicates potential wear.

5. Use Pry Bar for Detailed Inspection

Insert the pry bar under the lower control arm and gently lift while observing the ball joint.
Look for any excessive movement or play, which confirms wear.

6. Reassemble and Lower Vehicle

If no repairs are needed, reassemble any components removed for inspection.
Carefully lower the vehicle back to the ground using the jack.