why does my Ford Explorer shake when I accelerate at high speeds?

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

491 words

Problem Statement

Learn how to diagnose and fix shaking in Ford Explorer during acceleration. Step-by-step guide with symptoms, diagnostic steps, 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 before working underneath it.
•Allow the vehicle to cool down before inspecting components after driving.

Symptoms

•Vibrations felt in the steering wheel
•Shaking in the entire vehicle
•Increased noise from the drivetrain
•Uneven tire wear
•Potential loss of power during acceleration

Diagnostic Steps

1
Inspect tires for balance and condition: Check for uneven wear or damage.
2
Check wheel alignment: Verify if the wheels are properly aligned.
3
Inspect suspension components: Look for worn or damaged parts like bushings, shocks, or struts.
4
Examine the driveshaft: Look for bends, cracks, or loose components.
5
Check for worn or damaged CV joints: Inspect the constant velocity joints for play or damage.
6
Scan for error codes: Use an OBD-II scanner to check for any related diagnostic trouble codes.

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
•OBD-II scanner
•Alignment tools
•Tire balance weights

Parts Required

•Tires (if worn)
•Suspension components (if damaged)
•Driveshaft or CV joints (if needed)

Related Faults

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Diagnostic Steps

1
Inspect tires for balance and condition: Check for uneven wear or damage.
2
Check wheel alignment: Verify if the wheels are properly aligned.
3
Inspect suspension components: Look for worn or damaged parts like bushings, shocks, or struts.
4
Examine the driveshaft: Look for bends, cracks, or loose components.
5
Check for worn or damaged CV joints: Inspect the constant velocity joints for play or damage.
6
Scan for error codes: Use an OBD-II scanner to check for any related diagnostic trouble codes.

Solution

1. Preparation

Gather tools: jack, jack stands, lug wrench, OBD-II scanner, tire balance weights.
Ensure the vehicle is parked on a level surface and the engine is off.

2. Inspect and Balance Tires

Sub-steps:
1. Remove the wheel covers or hubcaps if necessary.
2. Loosen the lug nuts slightly while the vehicle is on the ground.
3. Lift the vehicle using a jack and secure it with jack stands.
4. Remove the wheels and inspect tires for bulges, cuts, or uneven wear.
5. If tires are unbalanced, take them to a tire shop for professional balancing.

3. Check and Adjust Wheel Alignment

Sub-steps:
1. Inspect the alignment using alignment tools, or take the vehicle to a shop that specializes in alignments.
2. Adjust the alignment according to manufacturer specifications.

4. Inspect Suspension Components

Sub-steps:
1. Visually inspect shocks, struts, and bushings for signs of wear or leakage.
2. Replace any worn components with OEM or high-quality aftermarket parts.

5. Examine Driveshaft and CV Joints

Sub-steps:
1. Inspect the driveshaft for any bends or damage.
2. Check CV joints for play by attempting to move them while the vehicle is lifted.
3. Replace damaged driveshaft or CV joints as necessary.