why does my Ford Explorer make a grinding noise when turning

Ford Explorer Fifth Generation (2011-2019)

Error Codes

3-5 hours

Time

medium

Difficulty

high

Severity

3 min read

539 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

Discover how to diagnose and fix grinding noise when turning in Ford Explorer. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Steering

Estimated Time

3-5 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is securely supported on jack stands before working underneath.
•Allow the engine to cool before inspecting or replacing components around it.

Symptoms

•Grinding noise during left or right turns
•Difficulty in steering or a feeling of resistance
•Vibration in the steering wheel
•Uneven tire wear
•Clunking sounds when hitting bumps in the road

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any visible damage or wear on the CV joints and boots.
3
Examine the wheel bearings for play or roughness.
4
Assess the suspension components, including struts and control arms, for damage.
5
Test drive the vehicle to reproduce the noise while observing the steering response.

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 and jack stands
•Socket set
•Torque wrench
•Screwdrivers
•Pliers

Parts Required

•Power steering fluid
•CV joint assembly (if damaged)
•Wheel bearing (if worn)
•Suspension bushings or struts (if required)

Related Faults

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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 CV joints and boots.
3
Examine the wheel bearings for play or roughness.
4
Assess the suspension components, including struts and control arms, for damage.
5
Test drive the vehicle to reproduce the noise while observing the steering response.

Solution

1. Preparation

Gather tools and equipment.
Ensure the vehicle is parked on a level surface and set the parking brake.
Disconnect the battery if working on electrical components.

2. Inspect and Replace Power Steering Fluid

Sub-steps:
1. Locate the power steering reservoir.
2. Check the fluid level; add fluid if low.
3. If the fluid appears dirty or contaminated, drain and replace it.
4. Refill with the manufacturer-recommended power steering fluid.

3. Inspect and Replace CV Joints

Sub-steps:
1. Raise the vehicle using a jack and secure it on jack stands.
2. Remove the wheel on the side where the noise occurs.
3. Inspect the CV joint for torn boots or excessive play.
4. If damaged, remove the axle nut and disconnect the CV joint from the hub.
5. Replace with a new CV joint assembly, ensuring proper torque on the axle nut (typically around 150 lb-ft).

4. Check and Replace Wheel Bearings

Sub-steps:
1. With the wheel removed, grasp the hub and check for any play.
2. If play is detected, remove the brake caliper and rotor.
3. Remove the hub assembly; replace the wheel bearing if it feels rough or gritty.
4. Reassemble the hub, ensuring proper torque specifications (usually around 100 lb-ft for hub bolts).

5. Inspect and Repair Suspension Components

Sub-steps:
1. Inspect struts and control arms for damage or signs of wear.
2. Replace any worn bushings or struts as necessary.
3. Reassemble all components and ensure proper torque specifications for all fasteners.