my Ford Explorer Fifth Generation (2011-2019) has a whining noise while driving

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

600 words

Problem Statement

Learn how to diagnose and fix a whining noise in Ford Explorer Fifth Generation. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Steering

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems
•Allow the engine to cool before opening the radiator or working near hot components

Symptoms

•Whining noise that increases with vehicle speed
•Noise may vary with acceleration or deceleration
•Possible vibrations felt in the steering wheel
•Decreased power steering responsiveness
•Check engine light may be illuminated

Diagnostic Steps

1
Scan for error codes using OBD-II scanner
2
Inspect power steering fluid level and condition
3
Listen for noise source while turning the steering wheel or accelerating
4
Check transmission fluid level and condition
5
Inspect drive belts for wear, fraying, or misalignment
6
Check wheel bearings by spinning front wheels by hand

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
•Torque wrench
•Fluid pump
•Hub puller

Parts Required

•Power steering fluid
•Transmission fluid
•Transmission filter
•Drive belts
•Wheel bearings

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Diagnostic Steps

1
Scan for error codes using OBD-II scanner
2
Inspect power steering fluid level and condition
3
Listen for noise source while turning the steering wheel or accelerating
4
Check transmission fluid level and condition
5
Inspect drive belts for wear, fraying, or misalignment
6
Check wheel bearings by spinning front wheels by hand

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and the parking brake is engaged.
Allow the engine to cool down before starting work.

2. Address Power Steering Issues

Sub-step 1: If low fluid is detected, top off the power steering fluid with the manufacturer-recommended type.
Sub-step 2: If leaks are found, replace damaged hoses or the power steering pump.
Tools Required: Socket set, fluid pump, rags for cleanup.

3. Transmission Fluid Service

Sub-step 1: If the transmission fluid is low or contaminated, drain the old fluid using a transmission fluid pump.
Sub-step 2: Replace the transmission filter if applicable and refill with the correct type and amount of transmission fluid.
Tools Required: Torque wrench, fluid pump, pan for old fluid.

4. Replace Drive Belts

Sub-step 1: If belts are worn, remove the old belt by loosening the tensioner with a socket set.
Sub-step 2: Install a new belt, ensuring proper alignment and tension.
Tools Required: Socket set, belt tensioner tool.

5. Inspect and Replace Wheel Bearings (if necessary)

Sub-step 1: Remove the wheel and brake assembly to access the wheel hub.
Sub-step 2: Inspect the wheel bearings and replace them if they are found to be worn or noisy.
Tools Required: Hub puller, socket set, grease for new bearings.