why does my Ford F-150 shake when I accelerate

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

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

545 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

•Ensure the vehicle is securely supported on jack stands.
•Disconnect battery before working on electrical systems.
•Verify that the vehicle is on a flat surface and properly supported.
•Be cautious of rotating components when the vehicle is being tested.

Symptoms

•Shaking or vibrations felt through the steering wheel or body during acceleration
•Increased vibration at higher speeds
•Uneven tire wear
•Noise accompanying the shaking (grinding or humming)
•Steering wheel pulling to one side

Diagnostic Steps

1
Inspect the tires for uneven wear or damage.
2
Check tire pressure; ensure it is within manufacturer specifications.
3
Perform a visual inspection of the suspension components for wear or damage.
4
Inspect the driveshaft and universal joints for play or damage.
5
Use an OBD-II scanner to check for any diagnostic trouble codes (DTCs).
6
Perform a wheel balance check.

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

•Lug wrench
•Jack
•Jack stands
•Socket set
•Torque wrench
•OBD-II scanner

Parts Required

•New tires (if needed)
•Replacement suspension components (if damaged)
•Replacement driveshaft (if damaged)

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Diagnostic Steps

1
Inspect the tires for uneven wear or damage.
2
Check tire pressure; ensure it is within manufacturer specifications.
3
Perform a visual inspection of the suspension components for wear or damage.
4
Inspect the driveshaft and universal joints for play or damage.
5
Use an OBD-II scanner to check for any diagnostic trouble codes (DTCs).
6
Perform a wheel balance check.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a flat, stable surface and engage the parking brake.
Disconnect the battery to ensure safety while working on electrical components.

2. Inspect and Replace Tires

Sub-steps:
1. Remove any hubcaps or wheel covers if applicable.
2. Loosen the lug nuts using a lug wrench.
3. Lift the vehicle using a jack and secure it with jack stands.
4. Remove the wheels and inspect the tires for uneven wear or damage.
5. If necessary, replace tires with new ones that match the specifications for the F-150.
Tools Required: Lug wrench, jack, jack stands
Safety Warnings: Ensure the vehicle is securely supported on jack stands.

3. Check and Repair Suspension Components

Sub-steps:
1. Inspect all suspension components including control arms, bushings, and shocks for signs of wear.
2. Replace any worn or damaged components.
3. Reassemble the suspension parts and ensure all bolts are torqued to manufacturer specifications.
Tools Required: Socket set, torque wrench
Safety Warnings: Verify that the vehicle is on a flat surface and properly supported.

4. Inspect and Balance Driveshaft

Sub-steps:
1. Locate the driveshaft and visually inspect for any signs of damage or excessive play in the universal joints.
2. If damage is found, disconnect the driveshaft and replace it.
3. Reinstall the driveshaft ensuring all bolts are properly torqued.
Tools Required: Socket set, torque wrench
Safety Warnings: Be cautious of rotating components when the vehicle is being tested.