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

Ford Explorer Sixth Generation (2020-present)

Error Codes

3-5 hours

Time

medium

Difficulty

high

Severity

3 min read

549 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

3-5 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always ensure the vehicle is on a stable surface when lifting.
•Disconnect the battery before working on electrical components related to the power steering system.

Symptoms

•Grinding noise during left or right turns
•Difficulty in steering or a feeling of resistance
•Unusual vibrations in the steering wheel
•Increased tire wear on the outside edges
•Potential clunking sounds when hitting bumps while turning

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any visible damage or wear on the steering components (tie rods, ball joints).
3
Examine the CV joints and boots for signs of wear or damage.
4
Test drive the vehicle in a safe area to replicate the noise and identify under what conditions it occurs.
5
Inspect the wheel bearings for play or roughness.
6
Check the suspension components for any signs of wear or looseness.

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
•Jack stands
•Socket set
•Torque wrench
•Fluid pump
•CV joint puller
•Hub puller

Parts Required

•Power steering fluid
•Tie rods
•Ball joints
•CV joints
•Wheel bearings

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Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any visible damage or wear on the steering components (tie rods, ball joints).
3
Examine the CV joints and boots for signs of wear or damage.
4
Test drive the vehicle in a safe area to replicate the noise and identify under what conditions it occurs.
5
Inspect the wheel bearings for play or roughness.
6
Check the suspension components for any signs of wear or looseness.

Solution

1. Preparation

Park the vehicle on a flat surface and engage the parking brake.
Gather tools such as a jack, jack stands, socket set, and torque wrench.

2. Inspect and Replace Power Steering Fluid

Sub-steps:
- Locate the power steering reservoir.
- Remove the cap and check the fluid level; if low, top up with the manufacturer-recommended fluid.
- If the fluid is dark or contaminated, drain and replace it with new fluid.
Tools Required: Fluid pump, funnel.

3. Replace Worn Steering Components

Sub-steps:
- Use a jack to lift the front of the vehicle and secure with jack stands.
- Inspect tie rods and ball joints; if damaged, remove the nuts and bolts and replace with new parts.
- Torque the new components to the manufacturer's specifications.
Tools Required: Socket set, torque wrench.

4. Inspect and Replace CV Joints

Sub-steps:
- Identify the CV joint that shows signs of wear; typically located at the end of the axle shaft.
- Remove the wheel and brake components to access the CV joint.
- Detach the CV joint from the axle and replace with a new unit, ensuring all clips are secured.
Tools Required: Socket set, CV joint puller.

5. Check Wheel Bearings and Replace if Necessary

Sub-steps:
- Spin the wheel by hand to listen for any grinding noises.
- If noise is present, remove the wheel hub assembly and replace the wheel bearing.
- Reassemble and torque all components to specifications.
Tools Required: Hub puller, socket set, torque wrench.