how to tell if struts on my Ford Explorer Sixth Generation (2020-present) are worn out

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

4 min read

633 words

Problem Statement

Learn how to diagnose and fix worn struts on your 2020-present Ford Explorer. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always engage the parking brake and use wheel chocks before performing any work on the vehicle.
•Disconnect the battery before working on electrical components to avoid short circuits.

Symptoms

•Rough ride and excessive bouncing over bumps
•Increased body roll during cornering
•Uneven tire wear
•Vehicle sagging or a noticeable drop in ride height
•Fluid leakage from strut assemblies
•Noise such as clunking or knocking when driving over uneven surfaces

Diagnostic Steps

1
Perform a visual inspection of the struts for any signs of rust, damage, or fluid leaks.
2
Conduct a bounce test by pushing down on the front or rear of the vehicle and releasing; the vehicle should return to its original position quickly without excessive bouncing.
3
Check for uneven tire wear patterns that may indicate strut issues.
4
Inspect the mounting points and bushings for wear or deterioration.
5
Test drive the vehicle to assess handling and noise when navigating bumps or turns.

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
•Strut spring compressor
•Flat-head screwdriver
•Safety goggles

Parts Required

•New struts (front or rear, as needed)
•Strut mounting hardware (if applicable)

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Diagnostic Steps

1
Perform a visual inspection of the struts for any signs of rust, damage, or fluid leaks.
2
Conduct a bounce test by pushing down on the front or rear of the vehicle and releasing; the vehicle should return to its original position quickly without excessive bouncing.
3
Check for uneven tire wear patterns that may indicate strut issues.
4
Inspect the mounting points and bushings for wear or deterioration.
5
Test drive the vehicle to assess handling and noise when navigating bumps or turns.

Solution

1. Preparation

Tools Required: Jack and jack stands, lug wrench, socket set, torque wrench, strut spring compressor, flat-head screwdriver, and safety goggles.
Safety Warnings: Always engage the parking brake and use wheel chocks; disconnect the battery before working on electrical components.

2. Remove the Wheel

Loosen the lug nuts using a lug wrench while the vehicle is on the ground.
Jack up the vehicle and secure it with jack stands.
Remove the lug nuts completely and take off the wheel to access the strut assembly.

3. Remove the Strut Assembly

Disconnect components:
- Remove any brake line brackets attached to the strut using a socket.
- Detach the sway bar link if applicable.
Unbolt the strut:
- Locate and remove the top strut mounting bolts under the hood using a socket set.
- Remove the lower strut bolts at the knuckle with the socket wrench.
Carefully pull the strut assembly out of the wheel well.

4. Replace or Repair Strut

Inspect the strut:
- Check for any signs of damage or leaks.
Install a new strut:
- If replacing, use a strut spring compressor to safely remove the coil spring from the old strut and install it onto the new strut.
Re-install the strut assembly:
- Position the new or repaired strut back into the wheel well.
- Bolt the lower strut to the knuckle and torque to manufacturer specifications.
- Reattach the top strut mounting bolts and torque them accordingly.

5. Reassemble Vehicle

Reattach the sway bar link and any brake line brackets.
Place the wheel back on, hand-tighten the lug nuts, and lower the vehicle.
Once on the ground, torque the lug nuts to manufacturer specifications.