why is my Ford F-150 13th Generation (2015-2020) shaking when I accelerate?

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

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

559 words

Problem Statement

Learn how to diagnose and fix shaking during acceleration in Ford F-150 (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

•Disconnect battery before working on electrical systems.
•Allow engine to cool before working on components.

Symptoms

•Shaking or vibration felt through the steering wheel or seat during acceleration
•Increased noise from the drivetrain or engine
•Steering wheel wobble, especially at higher speeds
•Poor acceleration response or hesitation
•Possible check engine light illuminated

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any stored trouble codes related to engine or transmission issues.
2
Inspect tires for wear and balance, checking for any visible damage or uneven tread wear.
3
Examine suspension components such as control arms, tie rods, and bushings for wear or damage.
4
Check wheel alignment using a wheel alignment tool to ensure proper angles.
5
Inspect driveshaft and U-joints for any signs of damage or excessive play.
6
Test engine mounts for signs of wear or degradation that could transmit vibrations.

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

•OBD-II scanner
•Jack and jack stands
•Lug wrench
•Socket set
•Tire balancer

Parts Required

•New U-joints (if needed)
•Engine mounts (if needed)
•Replacement tires (if necessary)

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any stored trouble codes related to engine or transmission issues.
2
Inspect tires for wear and balance, checking for any visible damage or uneven tread wear.
3
Examine suspension components such as control arms, tie rods, and bushings for wear or damage.
4
Check wheel alignment using a wheel alignment tool to ensure proper angles.
5
Inspect driveshaft and U-joints for any signs of damage or excessive play.
6
Test engine mounts for signs of wear or degradation that could transmit vibrations.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and securely lift it using a jack and jack stands.
Disconnect the battery to prevent any electrical issues during repairs.

2. Tire Inspection and Balancing

Remove the wheels: Use a lug wrench to loosen lug nuts and remove the wheels from the vehicle.
Inspect tires: Check for uneven wear, bulges, or damage.
Balance tires: If unbalanced, take tires to a tire shop for professional balancing or use a tire balancer if available.

3. Suspension Inspection and Repair

Examine suspension components: Check all visible parts for signs of wear or damage.
Replace worn components: If any parts are found to be defective (e.g., control arms, tie rods), replace them with OEM parts.
Reassemble: Reattach the wheels and tighten lug nuts to the manufacturer’s specified torque (typically 100-150 lb-ft).

4. Driveshaft and U-Joint Inspection

Inspect driveshaft: Look for any signs of damage or excessive play.
Replace U-joints: If loose, use a socket set to remove the driveshaft from the rear axle and transmission. Install the new U-joints by pressing them into place using a press or hammer.

5. Engine Mounts Inspection and Replacement

Check engine mounts: Look for cracks or separation in the rubber.
Replace mounts: If they are damaged, remove the engine mount bolts using a socket set, support the engine with a jack, and replace with new mounts.