how to fix my Ford F-150 13th Generation (2015-2020) suspension noise when going over bumps

Ford F-150 13th Generation (2015-2020)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

516 words

Problem Statement

Learn how to diagnose and fix suspension noise in Ford F-150 13th Generation (2015-2020). 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 ensure the vehicle is securely lifted and supported before working underneath.
•Disconnect the battery if working on electrical components related to suspension.

Symptoms

•Clunking or banging noise when driving over bumps
•Rattling sounds during rough road conditions
•Excessive bouncing or instability while driving
•Uneven tire wear
•Vehicle pulling to one side during turns

Diagnostic Steps

1
Inspect the suspension components visually for any visible damage or wear.
2
Check for loose or damaged bolts on suspension parts such as control arms, struts, and sway bar links.
3
Test the shock absorbers by pushing down on the front and rear of the vehicle to assess their rebound.
4
Look for any signs of fluid leakage from the shocks or struts.
5
Check tire pressure and inspect tires for uneven wear patterns.

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
•Jack and jack stands
•Wrench set

Parts Required

•Shock absorbers (if needed)
•Control arm bushings (if worn)
•Sway bar links (if damaged)

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Diagnostic Steps

1
Inspect the suspension components visually for any visible damage or wear.
2
Check for loose or damaged bolts on suspension parts such as control arms, struts, and sway bar links.
3
Test the shock absorbers by pushing down on the front and rear of the vehicle to assess their rebound.
4
Look for any signs of fluid leakage from the shocks or struts.
5
Check tire pressure and inspect tires for uneven wear patterns.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Ensure the vehicle is parked on a flat surface and engage the parking brake.
Wear safety gloves and goggles.

2. Lift the Vehicle

Use a jack to lift the front or rear of the vehicle, depending on where the noise is coming from.
Securely place jack stands under the vehicle to ensure stability.

3. Inspect and Replace Components

Check Shock Absorbers:
- Remove the bolts securing the shock absorbers using a socket set.
- If leaking or not functioning properly, replace with new shock absorbers.
Inspect Control Arms and Bushings:
- Check control arm bushings for wear; replace if cracked or worn.
- Remove control arm bolts and replace with new ones if damaged.
Sway Bar Links:
- Inspect sway bar link connections. If loose or damaged, replace them.
- Remove and replace as necessary, ensuring bolts are torqued to manufacturer specifications (typically around 50-60 ft-lbs).

4. Reassemble and Lower Vehicle

Reinstall all components in reverse order of removal, ensuring all bolts are tightened to the manufacturer’s torque specifications.
Carefully remove jack stands and lower the vehicle back to the ground.

5. Final Checks

Double-check all connections and ensure nothing is loose.
Lower the vehicle and perform a test drive to confirm the noise has been resolved.