why does my Ford Explorer vibrate when I accelerate from a stop

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

505 words

Problem Statement

Learn how to diagnose and fix vibrations in Ford Explorer during acceleration. 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

•Disconnect the battery before working on electrical systems.
•Allow the vehicle to cool down before touching any engine components.

Symptoms

•Vibration felt through the steering wheel and/or seat
•Noticeable shaking during acceleration from a stop
•Increased noise levels from the drivetrain
•Possible decrease in acceleration performance
•Unusual tire wear patterns

Diagnostic Steps

1
Inspect tires for uneven wear and proper inflation.
2
Check for any visible damage or play in suspension components (e.g. control arms, bushings).
3
Scan the vehicle's onboard computer for any error codes using an OBD-II scanner.
4
Examine the driveshaft and U-joints for signs of wear or damage.
5
Perform a road test to identify the specific speed range where vibrations occur.
6
Inspect the engine and transmission mounts for signs of deterioration.

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
•Jack and jack stands
•Socket set
•Torque wrench
•Tire pressure gauge

Parts Required

•Tires (if uneven wear is found)
•Suspension components (if worn)
•Driveshaft U-joints (if damaged)
•Engine and transmission mounts (if worn)

Related Faults

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Diagnostic Steps

1
Inspect tires for uneven wear and proper inflation.
2
Check for any visible damage or play in suspension components (e.g. control arms, bushings).
3
Scan the vehicle's onboard computer for any error codes using an OBD-II scanner.
4
Examine the driveshaft and U-joints for signs of wear or damage.
5
Perform a road test to identify the specific speed range where vibrations occur.
6
Inspect the engine and transmission mounts for signs of deterioration.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a flat, level surface and engage the parking brake.
Disconnect the battery to ensure safety during repairs.

2. Tire Inspection and Replacement

Sub-steps:
1. Remove the tires and inspect for uneven wear. If uneven wear is found, consider rotating or replacing tires.
2. Check tire pressure and inflate to the manufacturer's recommended PSI.
3. Reinstall tires and torque lug nuts to the specified value (usually around 100-120 ft-lbs).

3. Suspension Component Inspection

Sub-steps:
1. Inspect control arms, struts, and bushings for signs of wear or damage.
2. Replace any worn suspension components with OEM or high-quality aftermarket parts.
3. Reassemble any removed components and ensure all fasteners are torqued to specifications.

4. Driveshaft Inspection

Sub-steps:
1. Visually inspect the driveshaft for any signs of rust, dents, or bending.
2. Check U-joints for excessive play or stiffness. Replace if necessary.
3. Reassemble and ensure that the driveshaft is properly aligned and secured.

5. Engine and Transmission Mount Replacement

Sub-steps:
1. Inspect engine and transmission mounts for cracks or significant wear.
2. If mounts are damaged, remove the old mounts and install new ones.
3. Ensure that all fasteners are torqued to manufacturer specifications.