how to replace the struts on my Ford F-150 12th Generation (2009-2014)

Ford F-150 12th Generation (2009-2014)

Error Codes

3-5 hours

Time

medium

Difficulty

medium

Severity

4 min read

610 words

Problem Statement

Step-by-step guide to replacing struts on Ford F-150 12th Generation (2009-2014). Learn symptoms, diagnostic steps, tools, and safety tips.

Affected Component

Suspension

Estimated Time

3-5 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is securely lifted and supported on jack stands before working underneath.
•Always use a spring compressor when removing or installing strut springs to prevent injury.

Symptoms

•Excessive bouncing after hitting bumps
•Vehicle swaying or leaning during turns
•Uneven tire wear
•Noise from struts when driving over bumps
•Vehicle sits lower than normal

Diagnostic Steps

1
Inspect the struts visually for signs of leakage or damage.
2
Check the condition of the strut mounts and bushings.
3
Perform a bounce test by pressing down on each corner of the vehicle and observing rebound behavior.
4
Verify alignment settings if uneven tire wear is observed.

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
•Strut spring compressor
•Jack
•Jack stands
•Pry bar
•Wheel chock

Parts Required

•New struts
•Strut mounts
•Any necessary hardware

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Solution

1. Preparation

Gather tools and parts.
Tools Required: Socket set, torque wrench, strut spring compressor, jack, jack stands, pry bar, and a wheel chock.
Parts Required: New struts, strut mounts, and any necessary hardware.
Park the vehicle on a level surface and engage the parking brake.

2. Lift the Vehicle

Use a jack to lift the front or rear of the vehicle, depending on which struts are being replaced.
Place jack stands under the vehicle to secure it safely.

3. Remove the Wheel

Using a socket set, remove the lug nuts and take off the wheel to access the strut assembly.

4. Remove the Strut Assembly

Disconnect any brake line brackets or ABS sensor wires attached to the strut.
Remove the bolts securing the strut to the wheel hub assembly using a socket.
Go to the engine bay and locate the strut mount nuts on the top of the strut tower; remove these using the socket set.

5. Compress the Spring

Carefully use a strut spring compressor to compress the coil spring to relieve tension.
Once compressed, remove the top nut on the strut mount using a socket, then carefully remove the strut from the spring.

6. Install the New Strut

Place the new strut into the spring and align it with the strut mount.
Reinstall the top mount nut and tighten it to the manufacturer’s specifications.
Carefully release the spring compressor.

7. Reattach the Strut Assembly

Position the strut back into the vehicle and align it with the wheel hub assembly.
Reinstall the bolts securing the strut to the wheel hub and torque to manufacturer specifications.
Reattach any brake line brackets or ABS sensor wires that were disconnected.

8. Reinstall the Wheel

Place the wheel back on the hub and hand-tighten the lug nuts.
Lower the vehicle and then torque the lug nuts to specification.

9. Repeat on Other Side

If replacing both struts, repeat steps 2-8 for the other side.