why is my Ford Explorer Fifth Generation (2011-2019) steering making a hissing sound?

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

534 words

Problem Statement

Learn how to diagnose and fix the hissing noise in the steering of your Ford Explorer (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 components.
•Allow the engine to cool before working on the power steering system.

Symptoms

•Hissing or whistling noise when turning the steering wheel
•Difficulty in steering or increased steering effort
•Fluid leakage around the power steering pump or hoses
•Steering wheel vibration or pulsation
•Low power steering fluid level

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for visible leaks around the power steering pump, hoses, and rack and pinion.
3
Listen closely to the power steering pump while the engine is running to determine if the noise is emanating from it.
4
Examine power steering hoses for any signs of wear or damage.
5
Use a stethoscope to pinpoint the source of the hissing noise if necessary.

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
•Screwdrivers
•Degreaser
•Fluid pump or funnel
•Container for old fluid
•Torque wrench
•Stethoscope (optional)

Parts Required

•Power steering fluid
•Power steering pump (if replacement is needed)
•Power steering hoses (if damaged)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for visible leaks around the power steering pump, hoses, and rack and pinion.
3
Listen closely to the power steering pump while the engine is running to determine if the noise is emanating from it.
4
Examine power steering hoses for any signs of wear or damage.
5
Use a stethoscope to pinpoint the source of the hissing noise if necessary.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a flat surface and turn off the engine.
Disconnect the negative battery terminal for safety.

2. Inspect and Repair Leaks

Sub-steps:
1. Remove any engine covers that obstruct access to the power steering components.
2. Clean the area around the power steering pump and hoses with a degreaser.
3. Inspect hoses for cracks or leaks and replace if necessary.
4. Tighten any loose hose clamps or fittings to ensure they are secure.

Tools Required:

Wrench set
Screwdrivers
Degreaser

3. Replace Power Steering Fluid

Sub-steps:
1. Locate the power steering fluid reservoir.
2. Remove the cap and check the fluid condition.
3. If the fluid is dark or contaminated, drain the old fluid from the system by disconnecting the return hose at the pump.
4. Refill with manufacturer-recommended power steering fluid (check owner’s manual for specifications).

Tools Required:

Fluid pump or funnel
Container for old fluid

4. Replace Power Steering Pump (if necessary)

Sub-steps:
1. Disconnect the power steering lines from the pump using a wrench.
2. Remove the mounting bolts securing the pump to the engine.
3. Install the new power steering pump, tightening bolts to the manufacturer’s specified torque.
4. Reconnect the power steering lines and refill the system with fluid.

Tools Required:

Wrench set
Torque wrench