why does my Ford Explorer Fifth Generation (2011-2019) make a whirring noise while driving

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

521 words

Problem Statement

Learn how to diagnose and fix whirring noise in Ford Explorer Fifth Generation (2011-2019). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Transmission

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect battery before working on electrical systems.
•Allow the vehicle to cool before inspecting the drivetrain components.

Symptoms

•Whirring noise increases with vehicle speed
•Noise changes with acceleration and deceleration
•Possible vibrations felt through the steering wheel or floor
•No warning lights illuminated on the dashboard
•Noise may be more pronounced during turns

Diagnostic Steps

1
Inspect the wheel bearings for wear or damage by lifting the vehicle and spinning the wheels.
2
Check the differential fluid level and condition; low or dirty fluid can cause noise.
3
Examine the drive shaft and CV joints for any signs of damage or wear.
4
Test the transmission fluid level and cleanliness, as low or contaminated fluid can contribute to noise.
5
Listen for noise changes when turning to determine if it is related to the front differential or wheel bearings.

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 stands
•Socket set
•Torque wrench
•Differential fluid
•Transmission fluid
•Wheel chocks

Parts Required

•Replacement wheel bearings (if needed)
•Differential fluid (if a change is necessary)
•Transmission fluid (if a change is necessary)

Related Faults

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Diagnostic Steps

1
Inspect the wheel bearings for wear or damage by lifting the vehicle and spinning the wheels.
2
Check the differential fluid level and condition; low or dirty fluid can cause noise.
3
Examine the drive shaft and CV joints for any signs of damage or wear.
4
Test the transmission fluid level and cleanliness, as low or contaminated fluid can contribute to noise.
5
Listen for noise changes when turning to determine if it is related to the front differential or wheel bearings.

Solution

1. Preparation

Gather tools: jack stands, socket set, torque wrench, differential fluid, transmission fluid, and wheel chocks.
Ensure the vehicle is on a level surface and secure it with wheel chocks.
Disconnect the battery as a precaution.

2. Check Wheel Bearings

Lift the vehicle with a jack and secure it on jack stands.
Grab the wheel at the 12 and 6 o'clock positions and check for play or movement.
If there is excessive play, remove the wheel and inspect the bearings for wear; replace if necessary.

3. Inspect Differential Fluid

Locate the differential fill plug; remove it and check the fluid level.
If the fluid level is low, add the manufacturer-recommended fluid until it reaches the fill hole.
If the fluid appears dirty or has metal shavings, consider a differential fluid change.

4. Examine Drive Shaft and CV Joints

Visually inspect the drive shaft for any signs of damage, such as dents or severe rust.
Check CV joints for torn boots or excessive grease leakage; replace if damaged.

5. Transmission Fluid Check

Locate the transmission dipstick and check the fluid level; add fluid as necessary.
If the fluid is dark or has a burnt smell, perform a transmission fluid change.