why does my Ford Explorer shake when I accelerate

Ford Explorer Fifth Generation (2011-2019)

Error Codes

3-5 hours

Time

medium

Difficulty

medium

Severity

4 min read

608 words

Problem Statement

Learn how to diagnose and fix shaking during acceleration in Ford Explorer. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Suspension

Estimated Time

3-5 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the vehicle to cool before performing any inspections or repairs.

Symptoms

•Vibration felt through the steering wheel
•Shaking of the vehicle body
•Increased noise during acceleration
•Potential loss of power during acceleration
•Uneven tire wear
•Check engine light may be illuminated

Diagnostic Steps

1
Inspect tire condition and pressure for uneven wear or under-inflation.
2
Check wheel balance and alignment using a wheel balancer and alignment machine.
3
Scan for error codes using an OBD-II scanner to identify any diagnostic trouble codes.
4
Inspect drivetrain components such as the driveshaft and CV joints for damage or wear.
5
Examine the engine and transmission mounts for signs of deterioration or failure.
6
Test the suspension components, including shocks and struts, for wear and proper function.

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

•OBD-II scanner
•Socket set
•Jack and jack stands
•Wheel balancer
•Alignment machine
•Torque wrench

Parts Required

•Tires (if damaged)
•Wheel weights
•Drivetrain components (if damaged)
•Engine and transmission mounts (if needed)
•Suspension components (if worn)

Related Faults

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Diagnostic Steps

1
Inspect tire condition and pressure for uneven wear or under-inflation.
2
Check wheel balance and alignment using a wheel balancer and alignment machine.
3
Scan for error codes using an OBD-II scanner to identify any diagnostic trouble codes.
4
Inspect drivetrain components such as the driveshaft and CV joints for damage or wear.
5
Examine the engine and transmission mounts for signs of deterioration or failure.
6
Test the suspension components, including shocks and struts, for wear and proper function.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and engage the parking brake.
Disconnect the battery if working with electrical components.

2. Tire Inspection and Replacement

Inspect Tires:
- Check for uneven wear patterns and any visible damage.
Replace Tires (if necessary):
- Remove the lug nuts using a socket set.
- Lift the vehicle with a jack and securely place jack stands.
- Replace any damaged tires with new ones, ensuring they are properly inflated.

3. Wheel Balancing and Alignment

Balance Wheels:
- Remove the wheels and place them on a wheel balancer.
- Add weights as needed to achieve balance.
Align Wheels:
- Refer to manufacturer specifications for alignment settings.
- Use an alignment machine to adjust angles as necessary.

4. Drivetrain Inspection and Repair

Inspect Drivetrain Components:
- Check the driveshaft for any signs of damage or imbalance.
- Inspect CV joints for wear; replace if necessary.
Repair or Replace:
- If any components are damaged, replace them with OEM or quality aftermarket parts.

5. Engine and Transmission Mounts

Inspect Mounts:
- Check for cracks, tears, or excessive movement in the mounts.
Replace Mounts (if necessary):
- Lift the engine slightly using a jack to relieve tension on the mounts.
- Remove bolts securing the mounts and replace with new mounts.
- Torque bolts to manufacturer specifications.

6. Suspension Check

Inspect Suspension Components:
- Check shocks, struts, and bushings for wear.
Replace Components:
- Remove the affected parts using appropriate tools.
- Replace with new parts and ensure proper installation and torque.