why does my Ford F-150 shake when I accelerate

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

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

547 words

Problem Statement

Learn how to diagnose and fix shaking during acceleration in Ford F-150. 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 lifting the vehicle.
•Ensure the vehicle is securely parked before inspecting or working on tires or suspension components.

Symptoms

•Vibration felt through the steering wheel or floorboard
•Increased shaking at higher speeds
•Shaking occurs only during acceleration and not at idle
•Possible noise accompanying the vibration (e.g., clunking or grinding)
•Vehicle pulls to one side while accelerating

Diagnostic Steps

1
Inspect tires for uneven wear or damage.
2
Check tire pressure and ensure all tires are inflated to manufacturer specifications.
3
Perform a visual inspection of the driveshaft and universal joints for damage or wear.
4
Examine suspension components (shocks, struts, bushings) for signs of wear or failure.
5
Scan for error codes using an OBD-II scanner to identify potential drivetrain issues.
6
Test drive the vehicle to replicate the shaking and determine conditions (speed, load) that exacerbate the issue.

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

•Tire pressure gauge
•Socket set
•Torque wrench
•OBD-II scanner

Parts Required

•Tires (if damaged)
•Driveshaft components (if worn)
•Suspension components (if necessary)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect tires for uneven wear or damage.
2
Check tire pressure and ensure all tires are inflated to manufacturer specifications.
3
Perform a visual inspection of the driveshaft and universal joints for damage or wear.
4
Examine suspension components (shocks, struts, bushings) for signs of wear or failure.
5
Scan for error codes using an OBD-II scanner to identify potential drivetrain issues.
6
Test drive the vehicle to replicate the shaking and determine conditions (speed, load) that exacerbate the issue.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a flat surface and engage the parking brake.
Ensure the vehicle is in "Park" or "Neutral."

2. Tire Inspection and Repair

Step 1: Check all tires for uneven wear or damage.
- Inspect tread depth and sidewalls.
- Replace any damaged or excessively worn tires.
Step 2: Verify and adjust tire pressure.
- Use a tire pressure gauge to measure inflation.
- Inflate or deflate tires to recommended PSI as per the owner’s manual.

3. Driveshaft and Universal Joint Inspection

Step 1: Inspect the driveshaft for any visible signs of damage.
- Look for dents, bends, or corrosion.
Step 2: Check the universal joints for play.
- Grasp the driveshaft and try to move it up and down; any excessive movement indicates a worn joint.
Step 3: Replace any damaged driveshaft components.
- Use a socket set to remove bolts and install new parts as needed.

4. Suspension Component Inspection

Step 1: Inspect shocks and struts for leakage or damage.
- Push down on the vehicle and observe if it rebounds excessively.
Step 2: Check bushings and mounts for wear.
- Look for cracks or deterioration.
Step 3: Replace any worn suspension components.
- Use a torque wrench to ensure proper tightening of bolts as per manufacturer specifications.

5. Rebalancing or Alignment

Step 1: If vibrations persist, take the vehicle to a professional for tire balancing.
Step 2: Have a wheel alignment performed to ensure correct angles.