how to diagnose Ford Explorer Fifth Generation (2011-2019) suspension noise when hitting bumps?

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

501 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 a lifted vehicle.
•Wear safety glasses to protect eyes from debris during inspection.

Symptoms

•Clunking or rattling noise from the suspension when driving over bumps
•Increased road noise in the cabin
•Uneven tire wear
•Vehicle feels unstable or bouncy over rough surfaces
•Steering wheel vibrations while driving

Diagnostic Steps

1
Perform a visual inspection of the suspension components for signs of wear or damage.
2
Check for loose or damaged bolts on suspension components (e.g., control arms, struts).
3
Inspect bushings for cracks or deterioration.
4
Use a jack to lift the vehicle and check for play in the wheel bearings and suspension joints.
5
Test drive the vehicle over various road surfaces to pinpoint the location of the noise.
6
Listen for noise while pushing down on the front and rear of the vehicle to replicate the sound.

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

•Hydraulic jack
•Jack stands
•Socket set
•Torque wrench
•Screwdrivers
•Pliers

Parts Required

•Control arms (if damaged)
•Struts or shocks (if leaking)
•Suspension bushings (if worn)

Related Faults

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Diagnostic Steps

1
Perform a visual inspection of the suspension components for signs of wear or damage.
2
Check for loose or damaged bolts on suspension components (e.g., control arms, struts).
3
Inspect bushings for cracks or deterioration.
4
Use a jack to lift the vehicle and check for play in the wheel bearings and suspension joints.
5
Test drive the vehicle over various road surfaces to pinpoint the location of the noise.
6
Listen for noise while pushing down on the front and rear of the vehicle to replicate the sound.

Solution

1. Preparation

Gather tools and parts required for the repair.
Ensure the vehicle is parked on a flat surface with the parking brake engaged.
Use wheel chocks to prevent movement.

2. Lift the Vehicle

Use a hydraulic jack to lift the vehicle safely.
Secure it with jack stands for safety.

3. Remove Wheels

Using a socket set, remove the lug nuts and take off the wheels to access the suspension components.

4. Inspect Suspension Components

Control Arms:
- Check the control arm for any signs of cracking or bending.
- Replace if damaged.
Struts/Shocks:
- Inspect for any oil leakage around the strut or shock absorbers.
- If leaking, replace the strut or shock.
Bushings:
- Check all rubber bushings for wear; if they are cracked or deteriorated, they should be replaced.

5. Tighten Loose Components

Using a torque wrench, tighten any loose bolts to the manufacturer's specifications.
Replace any worn bolts or nuts.

6. Reassemble the Vehicle

Reattach the wheels and hand-tighten the lug nuts.
Lower the vehicle off the jack stands and then torque the lug nuts to the proper specifications.