how to diagnose Ford Explorer Fifth Generation (2011-2019) power steering issues

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

622 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 power steering issues in Ford Explorer Fifth Generation (2011-2019). Step-by-step guide with symptoms and solutions.

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 power steering fluid reservoir

Symptoms

•Difficulty in steering, especially at low speeds
•Steering wheel feels stiff or heavy
•Unusual noises when turning the steering wheel (e.g., whining or grinding)
•Fluid leaks underneath the vehicle
•Illuminated power steering warning light on the dashboard
•Vibration in the steering wheel while driving

Diagnostic Steps

1
Check power steering fluid level
2
Scan for error codes using OBD-II scanner
3
Inspect steering components for signs of wear, damage, or leaks
4
Test power steering pump for abnormal noises and fluid flow
5
Check for air in the power steering system
6
Examine electrical connections for damage or corrosion

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
•Fluid pump
•Socket set
•Torque wrench
•Fluid containers

Parts Required

•New power steering fluid
•Replacement power steering pump (if necessary)
•New hoses (if damaged)

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Symptoms

•Difficulty in steering, especially at low speeds

•Steering wheel feels stiff or heavy

•Unusual noises when turning the steering wheel (e.g., whining or grinding)

•Fluid leaks underneath the vehicle

•Illuminated power steering warning light on the dashboard

•Vibration in the steering wheel while driving

Solution

1. Preparation

Gather Tools and Parts
- Tools Required: OBD-II scanner, fluid pump, socket set, torque wrench, fluid containers.
- Parts Required: New power steering fluid, replacement power steering pump (if necessary), new hoses (if damaged).

2. Address Fluid Issues

Fluid Level and Condition
- If the fluid is low, refill to the manufacturer's specifications with the correct power steering fluid.
- If the fluid is contaminated or dark, flush the system and replace it with new fluid.

3. Replace Power Steering Pump (if faulty)

Remove Old Pump
- Disconnect the battery to prevent any electrical issues.
- Remove any components obstructing access to the power steering pump.
- Disconnect fluid lines and electrical connectors from the pump.
- Remove the pump mounting bolts and detach the pump from the engine.
Install New Pump
- Position the new power steering pump and secure it with mounting bolts to the specified torque.
- Reconnect fluid lines and electrical connectors.

4. Bleed the Power Steering System

Air Removal Procedure
- Fill the power steering fluid reservoir to the appropriate level.
- Start the engine and turn the steering wheel from lock to lock several times to bleed trapped air.
- Check fluid level and top off if necessary, then recheck for leaks.

5. Reassemble and Test

Final Checks
- Reattach any components removed during the pump replacement.
- Reconnect the battery and start the engine.
- Test the steering for smooth operation and listen for any unusual noises.