why does my Ford F-150 13th Generation (2015-2020) shake at high speeds

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

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

494 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn to diagnose and fix shaking issues at high speeds in Ford F-150 (2015-2020). Step-by-step guide with symptoms, diagnostic steps, and solutions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is securely lifted and supported before working under it.
•Disconnect the battery if working on electronic components.

Symptoms

•Shaking or vibration felt in the steering wheel or through the chassis
•Unusual tire noise at higher speeds
•Possible steering wheel misalignment
•Increased road noise
•Vibration increases with speed and may decrease when slowing down

Diagnostic Steps

1
Inspect tire condition for uneven wear or damage.
2
Check wheel balance on all four tires.
3
Examine suspension components for wear or damage.
4
Inspect alignment settings using a laser alignment tool.
5
Check for any loose or damaged drivetrain components.
6
Test drive the vehicle to replicate the shaking and determine the speed threshold.

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
•Wheel balancer
•Laser alignment tool
•Socket set
•Torque wrench

Parts Required

•Replacement tires (if necessary)
•Wheel weights (if balancing is required)
•Suspension components (if worn or damaged)

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Diagnostic Steps

1
Inspect tire condition for uneven wear or damage.
2
Check wheel balance on all four tires.
3
Examine suspension components for wear or damage.
4
Inspect alignment settings using a laser alignment tool.
5
Check for any loose or damaged drivetrain components.
6
Test drive the vehicle to replicate the shaking and determine the speed threshold.

Solution

1. Preparation

Gather required tools and parts.
Ensure the vehicle is parked on a flat surface and the engine is off.
Wear safety gloves and goggles.

2. Tire Inspection

Sub-steps:
1. Remove the wheel covers or hubcaps if applicable.
2. Inspect all tires for signs of uneven wear, bulges, or foreign objects.
3. Verify that all tires are properly inflated according to the manufacturer’s specifications.
4. If damage is found, replace the affected tire(s).

3. Wheel Balancing

Sub-steps:
1. Use a wheel balancer to check each tire’s balance.
2. If any tire is out of balance, add appropriate weights to bring it within specifications.
3. Reinstall the wheels and ensure lug nuts are torqued to the manufacturer's specifications.

4. Suspension and Alignment Check

Sub-steps:
1. Inspect all suspension components including shocks, struts, and control arms for wear or damage.
2. Measure the alignment using a laser alignment tool.
3. Adjust the alignment as necessary to meet manufacturer specifications.

5. Drivetrain Inspection

Sub-steps:
1. Inspect the driveshaft and U-joints for any signs of damage or looseness.
2. Check the differential for proper fluid levels and any signs of wear.
3. Tighten any loose bolts or components as necessary.