why does my Ford F-150 13th Generation (2015-2020) vibrate when I accelerate

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

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

550 words

Problem Statement

Learn how to diagnose and fix vibrations during acceleration in Ford F-150 (2015-2020). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Drivetrain

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

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

Symptoms

•Vibrations felt in the steering wheel and/or seat during acceleration
•Increased noise coming from the drivetrain or engine
•Vehicle pulling to one side during acceleration
•Noticeable shaking when accelerating from a stop
•Potential loss of power or hesitation during acceleration

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for any related trouble codes.
2
Inspect tires for uneven wear, proper inflation, and damage.
3
Check wheel balance and alignment to ensure they are within specifications.
4
Examine the driveshaft for any visible damage or signs of wear.
5
Inspect engine and transmission mounts for wear or failure.
6
Test suspension components such as shocks and bushings for degradation.

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
•Jack stands
•Lug wrench
•Socket set
•Torque wrench

Parts Required

•New tires (if needed)
•New driveshaft (if needed)
•New engine and transmission mounts (if needed)
•Replacement suspension components (if needed)

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for any related trouble codes.
2
Inspect tires for uneven wear, proper inflation, and damage.
3
Check wheel balance and alignment to ensure they are within specifications.
4
Examine the driveshaft for any visible damage or signs of wear.
5
Inspect engine and transmission mounts for wear or failure.
6
Test suspension components such as shocks and bushings for degradation.

Solution

1. Preparation

Ensure the vehicle is parked on a flat surface and the parking brake is engaged.
Gather all necessary tools and parts.
Disconnect the battery to ensure safety while working.

2. Tire Inspection and Replacement

Sub-steps:
- Remove wheel covers or hubcaps if applicable.
- Use a jack to lift the vehicle and secure it with jack stands.
- Inspect each tire for uneven wear, bulges, or damage.
- If tires are worn, replace with new ones of the manufacturer’s specification.
Tools Required: Jack, jack stands, lug wrench.

3. Driveshaft Inspection and Repair

Sub-steps:
- Check the driveshaft for any dents, bends, or signs of wear.
- If damaged, remove the driveshaft by unbolting it from the rear axle and transmission.
- Replace with a new driveshaft if necessary.
- Reinstall the driveshaft, ensuring proper torque on bolts (typically 15-25 ft-lbs, check manufacturer specs).
Tools Required: Socket set, torque wrench.

4. Engine and Transmission Mount Inspection

Sub-steps:
- Inspect the engine and transmission mounts for cracks or separation.
- If mounts are damaged, remove the bolts securing the mounts to the frame and engine.
- Replace with new mounts and torque to manufacturer specifications.
Tools Required: Socket set, torque wrench.

5. Suspension Component Inspection

Sub-steps:
- Visual inspection of shocks, struts, and bushings for signs of wear.
- Replace any worn components with OEM quality parts.
- Ensure all bolts are torqued to specifications.
Tools Required: Socket set, torque wrench.