why does my Ford Explorer Sixth Generation (2020-present) shake when I accelerate

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

554 words

Problem Statement

Learn how to diagnose and fix shaking during acceleration in Ford Explorer (2020-present). 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 vehicle is in park and on a level surface.
•Use jack stands to support the vehicle securely during inspection.
•Allow the vehicle to cool before working under it.
•Disconnect the battery before working on ignition components.

Symptoms

•Vehicle shakes or vibrates when accelerating
•Steering wheel vibrates
•Unusual noises during acceleration (clunking or grinding)
•Decreased acceleration performance
•Potential loss of traction

Diagnostic Steps

1
Inspect tire condition and pressure for uneven wear or low inflation.
2
Check for any visible damage or misalignment in the wheels and suspension components.
3
Use an OBD-II scanner to check for any stored error codes related to the powertrain or traction control systems.
4
Test drive the vehicle to determine if the vibration occurs at specific speeds or under certain conditions.
5
Inspect the driveshaft and CV joints for wear or damage.
6
Check for engine misfires or fuel delivery issues that could cause a rough acceleration.

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
•Air compressor
•Alignment tool
•Jack
•Jack stands
•Flashlight
•Socket set
•Multimeter

Parts Required

•New tires (if wear is excessive)
•Replacement suspension components (if damaged)
•New spark plugs or ignition coils (if misfires are detected)

Related Faults

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Diagnostic Steps

1
Inspect tire condition and pressure for uneven wear or low inflation.
2
Check for any visible damage or misalignment in the wheels and suspension components.
3
Use an OBD-II scanner to check for any stored error codes related to the powertrain or traction control systems.
4
Test drive the vehicle to determine if the vibration occurs at specific speeds or under certain conditions.
5
Inspect the driveshaft and CV joints for wear or damage.
6
Check for engine misfires or fuel delivery issues that could cause a rough acceleration.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a flat, stable surface.

2. Inspect and Inflate Tires

Sub-steps:
- Use a tire pressure gauge to check tire pressure; inflate to manufacturer specifications if low.
- Visually inspect tires for uneven wear, bulges, or damage.
Tools Required: Tire pressure gauge, air compressor.
Safety Warnings: Ensure vehicle is in park and on a level surface.

3. Check Wheel Alignment and Suspension

Sub-steps:
- Inspect suspension components for wear (shocks, struts, control arms).
- Check alignment using a professional alignment tool or have a technician perform a wheel alignment.
Tools Required: Alignment tool (if performing alignment), jack stands for suspension inspection.
Safety Warnings: Use jack stands to support the vehicle securely during inspection.

4. Inspect Driveshaft and CV Joints

Sub-steps:
- Raise the vehicle and visually inspect the driveshaft for any signs of damage or imbalance.
- Check CV joints for tears or leaks in the boot and ensure they rotate smoothly.
Tools Required: Jack, jack stands, flashlight.
Safety Warnings: Allow the vehicle to cool before working under it.

5. Address Engine Issues

Sub-steps:
- If misfires are detected, inspect spark plugs, ignition coils, and fuel injectors for proper operation.
- Replace any faulty components as necessary.
Tools Required: Socket set, multimeter (for electrical testing).
Safety Warnings: Disconnect the battery before working on ignition components.