why does my Ford Explorer vibrate at high speeds

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

557 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 high-speed vibrations 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

•Always use jack stands when working under the vehicle.
•Ensure the vehicle is on a level surface when performing alignment or balancing.

Symptoms

•Vehicle vibrates noticeably at speeds above 60 mph
•Steering wheel shakes or vibrates
•Unusual noises, such as humming or thumping, become more pronounced at high speeds
•Increased tire wear or uneven tire tread
•Possible pulling to one side while driving

Diagnostic Steps

1
Inspect tire condition and pressure; check for uneven wear or damage.
2
Perform a wheel balance check to ensure tires are properly balanced.
3
Examine the alignment of all four wheels to identify misalignment.
4
Check the driveshaft for damage or excessive play.
5
Inspect suspension components, including bushings, shocks, and struts, for wear or damage.
6
Test the 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
•Tread depth gauge
•Wheel balancing machine
•Alignment machine
•Socket set
•Torque wrench
•Jack stands
•Pry bar

Parts Required

•Replacement tires (if necessary)
•Wheel weights (for balancing)
•Suspension components (if worn)

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Diagnostic Steps

1
Inspect tire condition and pressure; check for uneven wear or damage.
2
Perform a wheel balance check to ensure tires are properly balanced.
3
Examine the alignment of all four wheels to identify misalignment.
4
Check the driveshaft for damage or excessive play.
5
Inspect suspension components, including bushings, shocks, and struts, for wear or damage.
6
Test the engine and transmission mounts for deterioration.

Solution

1. Tire Inspection

Sub-steps:
- Remove any hubcaps or wheel covers.
- Inspect all tires for visible damage such as cuts, bulges, or punctures.
- Check the tread depth using a tread depth gauge; replace tires if tread is below 2/32 of an inch.
Tools Required: Tire pressure gauge, tread depth gauge.

2. Wheel Balancing

Sub-steps:
- Remove the wheels from the vehicle using a socket set.
- Mount the wheels on a balancing machine to identify imbalances.
- Add wheel weights as needed to achieve balance.
- Reinstall the wheels on the vehicle and torque the lug nuts to manufacturer specifications.
Tools Required: Wheel balancing machine, torque wrench.

3. Wheel Alignment

Sub-steps:
- Use an alignment machine to check the alignment angles (camber, caster, and toe).
- Adjust the suspension components to bring alignment within manufacturer specifications.
- Perform a test drive to confirm proper alignment.
Tools Required: Alignment machine.

4. Driveshaft Inspection

Sub-steps:
- Raise the vehicle on a lift or jack stands.
- Inspect the driveshaft for signs of damage or excessive play.
- If damaged, replace the driveshaft with a new or reconditioned one.
Tools Required: Socket set, jack stands.

5. Suspension Component Inspection

Sub-steps:
- Visually inspect bushings, shocks, and struts for signs of wear or leaks.
- Replace any worn or damaged components to restore proper handling and ride quality.
Tools Required: Socket set, pry bar, and possibly a spring compressor.