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

518 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 how to diagnose and fix excessive shaking in Ford F-150 (2015-2020) at high speeds. 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 disconnect the battery before working on electrical systems or components.
•Ensure the vehicle is securely supported on jack stands before working underneath.

Symptoms

•Vibration or shaking felt through the steering wheel
•Steering wheel may pull to one side
•Uneven tire wear
•Noise from the tires or suspension components at high speeds
•Increased difficulty in steering control

Diagnostic Steps

1
Inspect tire condition for bulges, uneven wear, or damage.
2
Check tire pressure and ensure it is within manufacturer's specifications.
3
Perform a wheel balancing procedure on all four tires.
4
Verify alignment settings to ensure they meet manufacturer specifications.
5
Inspect suspension components (ball joints, tie rods, bushings) for wear or damage.
6
Examine driveshaft and U-joints for any signs of imbalance or damage.

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

•Jack and jack stands
•Tire pressure gauge
•Torque wrench
•Wheel balancer
•Alignment machine

Parts Required

•Tires
•Suspension components

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Diagnostic Steps

1
Inspect tire condition for bulges, uneven wear, or damage.
2
Check tire pressure and ensure it is within manufacturer's specifications.
3
Perform a wheel balancing procedure on all four tires.
4
Verify alignment settings to ensure they meet manufacturer specifications.
5
Inspect suspension components (ball joints, tie rods, bushings) for wear or damage.
6
Examine driveshaft and U-joints for any signs of imbalance or damage.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Ensure safety gear is worn, including gloves and goggles.

2. Tire Inspection and Replacement

Sub-steps:
1. Remove all four wheels using a jack and jack stands.
2. Inspect each tire for bulges, cuts, and irregular wear patterns.
3. Replace any damaged tires with new ones of the same size and type.
4. Reinstall the tires and torque the lug nuts to the manufacturer’s recommended specifications (typically around 100-140 ft-lbs).

3. Wheel Balancing

Sub-steps:
1. Mount each wheel on a wheel balancing machine.
2. Follow the machine’s instructions to add weights as needed to balance each wheel.
3. Reinstall balanced wheels on the vehicle.

4. Alignment Adjustment

Sub-steps:
1. Take the vehicle to a professional alignment shop or use an alignment machine.
2. Adjust camber, caster, and toe settings to manufacturer specifications.
3. Test drive the vehicle to ensure alignment is correct.

5. Suspension Inspection and Repairs

Sub-steps:
1. Visually inspect suspension components for wear (e.g., check for play in ball joints and tie rods).
2. Replace any worn or damaged components using appropriate tools.
3. Recheck alignment after suspension repairs.