what causes my Ford Explorer to shake at high speeds

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

492 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 shaking issues at high speeds in Ford Explorer. 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 lifted and supported before working underneath.
•Always wear safety glasses when working with tires and suspension components.

Symptoms

•Vehicle vibrates significantly at speeds above 55 mph
•Steering wheel shakes or vibrates in sync with vehicle speed
•Uneven tire wear visible upon inspection
•Noise or rumbling from the tires or suspension
•Possible loss of steering stability at high speeds

Diagnostic Steps

1
Inspect tire condition and pressure for any abnormalities.
2
Check wheel alignment using alignment equipment.
3
Perform a balance check on all four wheels using a tire balancer.
4
Inspect suspension components for wear or damage, including bushings and joints.
5
Examine brake components for warping or defects, particularly the rotors.

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
•Jack stands
•Lug wrench
•Tire pressure gauge
•Alignment machine
•Tire balancer
•Socket set
•Torque wrench

Parts Required

•Wheel weights (if balancing)
•Suspension components (if worn or damaged)

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Diagnostic Steps

1
Inspect tire condition and pressure for any abnormalities.
2
Check wheel alignment using alignment equipment.
3
Perform a balance check on all four wheels using a tire balancer.
4
Inspect suspension components for wear or damage, including bushings and joints.
5
Examine brake components for warping or defects, particularly the rotors.

Solution

1. Preparation

Tools Required: Jack, jack stands, lug wrench, tire pressure gauge, alignment machine, tire balancer, socket set, torque wrench.
Ensure the vehicle is parked on a level surface and the engine is off.

2. Inspect and Adjust Tire Pressure

Check the tire pressure using a tire pressure gauge.
Inflate or deflate tires to the manufacturer’s recommended pressure levels.

3. Wheel Balancing

Remove the wheel and tire assembly from the vehicle using a lug wrench.
Mount the wheel on a tire balancer and check for imbalance.
Add wheel weights to the rim as needed to achieve balance.
Reinstall the wheel and torque to manufacturer specifications.

4. Alignment Correction

Use an alignment machine to check the alignment angles (camber, caster, toe).
If adjustments are needed, adjust the tie rods and control arms as per the alignment specifications.
Confirm the alignment is within the manufacturer’s tolerances before completion.

5. Inspect and Replace Suspension Components (if necessary)

Visually inspect all suspension components, including shocks, struts, and bushings.
Replace any worn or damaged components using appropriate tools.
Reassemble and ensure all fasteners are torqued to specifications.