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

528 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 ensure the vehicle is securely lifted on jack stands before working underneath.
•Disconnect the battery before working on electrical systems or components.

Symptoms

•Vibrations felt in the steering wheel or seat during acceleration
•Shaking occurs at certain speeds, typically between 30-60 mph
•Increased noise from the drivetrain
•Steering wheel misalignment or pulling to one side
•Possible loss of power during acceleration

Diagnostic Steps

1
Inspect tires for uneven wear or damage.
2
Check wheel balance by performing a road test.
3
Examine suspension components for wear or damage.
4
Inspect driveshaft and CV joints for any signs of wear or play.
5
Scan for any error codes using an OBD-II scanner.
6
Check engine and transmission mounts for deterioration.

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
•Tire iron
•Torque wrench
•Jack and jack stands
•Alignment tools
•Pliers
•Socket set
•OBD-II scanner

Parts Required

•Tires (if damaged)
•Suspension components (if worn)
•Driveshaft or CV joints (if needed)
•Engine and transmission mounts (if needed)

Related Faults

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Diagnostic Steps

1
Inspect tires for uneven wear or damage.
2
Check wheel balance by performing a road test.
3
Examine suspension components for wear or damage.
4
Inspect driveshaft and CV joints for any signs of wear or play.
5
Scan for any error codes using an OBD-II scanner.
6
Check engine and transmission mounts for deterioration.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a flat surface and engage the parking brake.

2. Inspect Tires

Sub-steps:
- Remove hubcaps or wheel covers if applicable.
- Check each tire for uneven wear, bulges, or foreign objects.
- Replace any damaged tires and ensure they are inflated to the manufacturer's specifications.
Tools Required: Tire pressure gauge, tire iron.

3. Wheel Balancing

Sub-steps:
- Remove wheels from the vehicle using a tire iron.
- Take wheels to a tire shop for balancing or use a wheel balancer if available.
- Reinstall wheels and torque lug nuts to the manufacturer’s specifications (typically 100-150 ft-lbs).
Tools Required: Torque wrench.

4. Inspect Suspension Components

Sub-steps:
- Visually inspect shocks, struts, and control arms for any signs of damage or wear.
- Replace any worn or damaged components with OEM parts.
- Perform an alignment check and adjust as necessary.
Tools Required: Jack and jack stands, alignment tools.

5. Check Driveshaft and CV Joints

Sub-steps:
- Inspect the driveshaft for any noticeable bends or signs of wear.
- Check CV joints for any torn boots or excessive play.
- Replace any damaged driveshaft or CV joint as needed.
Tools Required: Pliers, socket set.

6. Inspect Engine and Transmission Mounts

Sub-steps:
- Visually inspect mounts for cracks or excessive wear.
- Replace any damaged mounts with OEM replacements.
Tools Required: Socket set, pry bar.