how to identify bad ball joints on my 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

592 words

Problem Statement

Learn how to identify and replace bad ball joints on your 2020-present Ford Explorer. Step-by-step guide with symptoms, diagnostic steps, and tools required.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is securely supported on jack stands before working underneath.
•Wear safety glasses to protect against debris while working.

Symptoms

•Clunking or popping noises when driving over bumps
•Excessive tire wear on the inner or outer edges
•Steering wheel vibration or looseness
•Vehicle pulling to one side while driving
•Uneven ride height or sagging of the suspension
•Visual inspection reveals cracked rubber boots or grease leaks

Diagnostic Steps

1
Check for any noticeable damage to the ball joint boots, including tears or leaks of grease.
2
With the vehicle safely elevated, grasp the wheel at the 12 and 6 o'clock positions, and shake it to check for play.
3
Drive the vehicle over bumps and listen for any clunking or popping noises that may indicate ball joint failure.
4
Inspect the tires for uneven wear patterns that might suggest alignment issues due to bad ball joints.
5
Test the steering response by making sharp turns to see if there is any abnormal play or noise.
6
If initial checks are inconclusive, consider having a professional technician perform a thorough suspension inspection.

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
•Lug wrench
•Socket set
•Torque wrench
•Ball joint press or puller
•Grease gun

Parts Required

•New ball joints
•Replacement bolts (if necessary)
•Grease (if not pre-greased)

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Symptoms

•Clunking or popping noises when driving over bumps

•Excessive tire wear on the inner or outer edges

•Steering wheel vibration or looseness

•Vehicle pulling to one side while driving

•Uneven ride height or sagging of the suspension

•Visual inspection reveals cracked rubber boots or grease leaks

Diagnostic Steps

1
Check for any noticeable damage to the ball joint boots, including tears or leaks of grease.
2
With the vehicle safely elevated, grasp the wheel at the 12 and 6 o'clock positions, and shake it to check for play.
3
Drive the vehicle over bumps and listen for any clunking or popping noises that may indicate ball joint failure.
4
Inspect the tires for uneven wear patterns that might suggest alignment issues due to bad ball joints.
5
Test the steering response by making sharp turns to see if there is any abnormal play or noise.
6
If initial checks are inconclusive, consider having a professional technician perform a thorough suspension inspection.

Solution

1. Preparation

Tools Required: Jack and jack stands, lug wrench, socket set, torque wrench, ball joint press or puller, grease gun.
Ensure the vehicle is parked on a flat surface, and the parking brake is engaged. Disconnect the battery if necessary.

2. Elevate Vehicle

Use a jack to lift the front of the vehicle.
Secure the vehicle on jack stands to ensure stability while working.

3. Remove Wheel

Use a lug wrench to remove the lug nuts and take off the wheel to access the ball joints.

4. Inspect and Remove Ball Joint

Visually inspect the ball joint for wear and damage.
If replacement is needed, use a socket set to remove the bolts securing the ball joint to the control arm and steering knuckle.
Use a ball joint press to remove the old ball joint from the control arm if applicable.

5. Install New Ball Joint

Lubricate the new ball joint with grease.
Position the new ball joint in place and use the ball joint press to secure it.
Reattach the ball joint to the control arm and steering knuckle using the previously removed bolts. Torque them to the manufacturer’s specifications.

6. Reassemble and Lower Vehicle

Reinstall the wheel and tighten the lug nuts to the specified torque.
Lower the vehicle back to the ground and recheck all connections.