my Ford Explorer makes a grinding noise when turning what's wrong

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

504 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix grinding 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 before working on electrical systems.
•Allow the engine to cool before opening any components related to the cooling system.
•Avoid contact with skin; power steering fluid can irritate.
•Ensure all parts are properly secured during reassembly.

Symptoms

•Grinding noise during turns
•Difficulty steering or increased effort to turn
•Possible vibrations through the steering wheel
•Uneven tire wear
•Fluid leaks from steering system

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any leaks in the power steering system.
3
Examine the steering rack and pinion for wear or damage.
4
Inspect the CV joints and boots for signs of wear or damage.
5
Check the wheel bearings for play or roughness.
6
Look for any loose or damaged suspension components.

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

Parts Required

•Power steering fluid
•CV joints (if applicable)
•Wheel bearings (if applicable)

Related Faults

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Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any leaks in the power steering system.
3
Examine the steering rack and pinion for wear or damage.
4
Inspect the CV joints and boots for signs of wear or damage.
5
Check the wheel bearings for play or roughness.
6
Look for any loose or damaged suspension components.

Solution

1. Preparation

Gather tools and parts.
Ensure the vehicle is on a level surface and the engine is off.
Wear safety gloves and goggles.

2. Inspect and Replace Power Steering Fluid

Locate the power steering fluid reservoir.
Check the fluid level; if low, top off with the manufacturer-recommended fluid.
If the fluid is dark or has a burnt smell, consider flushing the system.
- Tools: Fluid pump, new power steering fluid.
- Safety Warning: Avoid contact with skin; power steering fluid can irritate.

3. Check and Replace CV Joints

Lift the front of the vehicle and securely support it on jack stands.
Remove the front wheels.
Inspect the CV joints for cracks or tears in the boots.
If damaged, remove the axle nut and detach the CV joint from the hub.
Install a new CV joint by reversing the removal steps and ensuring proper torque on the axle nut (typically 150-200 ft-lbs).
- Tools: Socket set, torque wrench.

4. Inspect and Replace Wheel Bearings

With the wheels off, check for play in the wheel bearings by gripping the tire at 12 and 6 o'clock and rocking it.
If there is excessive play, remove the brake caliper and rotor.
Remove the wheel bearing assembly and replace with a new bearing.
- Tools: Bearing puller, torque wrench, socket set.
- Safety Warning: Ensure all parts are properly secured during reassembly.