why does my Ford Explorer make a whining noise when turning

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

527 words

Problem Statement

Learn how to diagnose and fix whining noise when turning in Ford Explorer. 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

•Always disconnect the battery when working on electrical components.
•Allow the engine to cool before working on the power steering system.

Symptoms

•Whining noise when turning the steering wheel
•Noise increases with steering angle
•Difficulty in steering
•Fluid leaks under the vehicle
•Steering feels stiff or unresponsive

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for leaks in the power steering system.
3
Examine the power steering pump for noise or wear.
4
Inspect the steering rack for any signs of damage or leaks.
5
Test the drive belt for wear or looseness.
6
Evaluate the wheel bearings for noise or play.

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

•Wrench set
•Socket set
•Tie rod puller
•Shop towels

Parts Required

•Power steering fluid
•Power steering pump
•Hoses or seals
•Drive belt

Related Faults

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Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for leaks in the power steering system.
3
Examine the power steering pump for noise or wear.
4
Inspect the steering rack for any signs of damage or leaks.
5
Test the drive belt for wear or looseness.
6
Evaluate the wheel bearings for noise or play.

Solution

1. Preparation

Gather tools and parts required.
Park the vehicle on a level surface and engage the parking brake.

2. Inspect and Top-off Power Steering Fluid

Sub-steps:
1. Locate the power steering fluid reservoir.
2. Remove the cap and check the fluid level against the dipstick.
3. If low, add the appropriate type of power steering fluid as specified in the owner’s manual.
Tools Required: None

3. Check for Leaks

Sub-steps:
1. Inspect hoses and connections for signs of fluid leakage.
2. Look under the vehicle for any pooling fluid.
3. If leaks are found, replace the affected hoses or seals.
Tools Required: Shop towel for cleaning, possibly new hoses or seals.

4. Inspect Power Steering Pump

Sub-steps:
1. Remove the drive belt from the power steering pump.
2. Check for any visible damage or play in the pump shaft.
3. If the pump is noisy or damaged, replace it.
Tools Required: Wrench set, socket set

5. Examine Steering Rack and Components

Sub-steps:
1. Visually inspect the steering rack for leaks or physical damage.
2. Check the tie rods and other steering components for wear.
3. Replace any damaged components as necessary.
Tools Required: Socket set, possibly a tie rod puller

6. Check the Drive Belt

Sub-steps:
1. Inspect the drive belt for cracks, fraying, or looseness.
2. If damaged or worn, replace the drive belt and adjust tension as required.
Tools Required: Wrench set, torque wrench