why does my Ford Explorer shake when I drive over bumps

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

550 words

Problem Statement

Diagnose and fix shaking issues in Ford Explorer when driving over bumps. 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 the vehicle's electrical components.
•Allow the vehicle to cool down before working on the suspension or steering systems.

Symptoms

•Vehicle vibrates or shakes when driving over bumps
•Uneven tire wear
•Steering wheel vibrations
•Clunking or rattling noises from the suspension
•Decreased handling stability

Diagnostic Steps

1
Inspect the tires for uneven wear patterns or damage.
2
Check tire pressure and ensure it is within manufacturer specifications.
3
Examine suspension components (shocks/struts, control arms, bushings) for wear or damage.
4
Inspect the steering components (tie rods, ball joints) for play or wear.
5
Test drive the vehicle to replicate the shaking and determine if it is speed-dependent or only occurs over bumps.

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
•Jack
•Jack stands
•Lug wrench
•Socket set
•Torque wrench
•Wrench set
•Pry bar

Parts Required

•Tires (if damaged)
•Shocks/struts (if worn)
•Control arms or bushings (if damaged)
•Tie rods or ball joints (if worn)

Related Faults

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Diagnostic Steps

1
Inspect the tires for uneven wear patterns or damage.
2
Check tire pressure and ensure it is within manufacturer specifications.
3
Examine suspension components (shocks/struts, control arms, bushings) for wear or damage.
4
Inspect the steering components (tie rods, ball joints) for play or wear.
5
Test drive the vehicle to replicate the shaking and determine if it is speed-dependent or only occurs over bumps.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a flat surface and engage the parking brake.
Place wheel chocks behind the rear tires for safety.

2. Tire Inspection and Replacement

Tools Required: Tire pressure gauge, jack, jack stands, lug wrench
Check tire pressure and inflate to the recommended PSI if necessary.
Inspect tires for bulges or uneven wear. Replace tires if damaged.
If uneven wear is found, consider an alignment.

3. Suspension Component Inspection and Replacement

Tools Required: Socket set, torque wrench, pry bar
Lift the vehicle using a jack and secure with jack stands.
Inspect shocks/struts for leaks or physical damage; replace if necessary.
- Remove the retaining bolts (torque to manufacturer specs upon installation).
Check control arms and bushings for cracks or excessive wear; replace as needed.
- Use a pry bar to check for play in bushings and replace if movement exceeds specifications.

4. Steering Component Inspection and Replacement

Tools Required: Wrench set, torque wrench
Inspect tie rods and ball joints for wear.
If any components are worn or damaged, replace them.
- Remove the cotter pin and nut from the ball joint, then detach it from the control arm (torque to factory specs upon installation).

5. Reassembly and Final Checks

Reassemble all components, ensuring proper torque specifications are followed.
Reinstall wheels and lower the vehicle.
Conduct a visual inspection to ensure everything is correctly installed.