why does my Ford Explorer shake at high speeds?

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

498 words

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 supported on jack stands before working underneath.
•Always use appropriate personal protective equipment (PPE) when handling tires and suspension components.

Symptoms

•Shaking or vibrating steering wheel
•Increased vibration through the seat and floor
•Noise accompanying the shaking (e.g., humming or thumping)
•Uneven tire wear
•Difficulty maintaining a straight line at high speeds

Diagnostic Steps

1
Inspect tire pressure and ensure all tires are inflated to the manufacturer's specifications.
2
Visually check tires for signs of uneven wear, bulges, or damage.
3
Perform a wheel balance check using a balancing machine.
4
Inspect the suspension components (shocks, struts, control arms) for wear or damage.
5
Check the alignment settings using an alignment machine.
6
Examine the driveshaft (for 4WD models) for any signs of wear or imbalance.

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

•Floor jack
•Jack stands
•Tire pressure gauge
•Torque wrench
•Wheel balancing machine
•Alignment machine

Parts Required

•New tires (if damaged or excessively worn)
•Suspension components (if worn or damaged)

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Diagnostic Steps

1
Inspect tire pressure and ensure all tires are inflated to the manufacturer's specifications.
2
Visually check tires for signs of uneven wear, bulges, or damage.
3
Perform a wheel balance check using a balancing machine.
4
Inspect the suspension components (shocks, struts, control arms) for wear or damage.
5
Check the alignment settings using an alignment machine.
6
Examine the driveshaft (for 4WD models) for any signs of wear or imbalance.

Solution

1. Preparation

Gather tools: floor jack, jack stands, tire pressure gauge, torque wrench, wheel balancing machine, alignment machine.
Ensure vehicle is parked on a level surface and the engine is off.

2. Tire Inspection

Sub-steps:
1. Remove hubcaps if applicable.
2. Check each tire for uneven wear and damage.
3. Measure tire pressure using a tire pressure gauge and adjust to recommended levels.

3. Wheel Balancing

Sub-steps:
1. Remove the tire from the vehicle using a floor jack and jack stands.
2. Mount the tire on a wheel balancing machine.
3. Adjust weights as needed to achieve balance; ensure all weights are securely attached.

4. Suspension Inspection

Sub-steps:
1. Raise the vehicle and securely support it with jack stands.
2. Inspect shocks and struts for leaks or damage.
3. Check control arms and bushings for wear; replace if necessary.

5. Wheel Alignment

Sub-steps:
1. Using an alignment machine, measure the alignment settings.
2. Adjust alignment according to manufacturer specifications (typically includes camber, caster, and toe settings).
3. Test the steering wheel position; it should be centered when driving straight.