why does my Volkswagen Golf Seventh Generation (2013-2020) power steering pump whine when turning

Volkswagen Golf Eighth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

538 words

Problem Statement

Learn how to diagnose and fix power steering whine in Volkswagen Golf (2013-2020). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Steering

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect battery before working on electrical components.
•Allow engine to cool before opening any fluid reservoirs.

Symptoms

•Whining noise when turning the steering wheel
•Difficulty steering or increased effort required
•Power steering fluid leaking near the pump
•Steering wheel vibration during operation
•Check engine light illuminated (if associated with low fluid levels)

Diagnostic Steps

1
Inspect power steering fluid level using the dipstick or reservoir markings.
2
Check for leaks around the power steering pump, hoses, and connections.
3
Inspect the condition of the power steering belt for wear or damage.
4
Use an OBD-II scanner to check for any related error codes.
5
Listen for unusual noises from the power steering pump while the engine is running.

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 catch pan
•Pliers

Parts Required

•Power steering fluid
•Power steering pump (if replacement is necessary)
•Power steering belt (if worn)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect power steering fluid level using the dipstick or reservoir markings.
2
Check for leaks around the power steering pump, hoses, and connections.
3
Inspect the condition of the power steering belt for wear or damage.
4
Use an OBD-II scanner to check for any related error codes.
5
Listen for unusual noises from the power steering pump while the engine is running.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Ensure the vehicle is parked on a level surface and the engine is off.
Disconnect the battery to avoid electrical issues while working.

2. Check and Top Off Power Steering Fluid

Locate the power steering fluid reservoir.
Remove the cap and check the fluid level against the markings.
If low, add the appropriate type of power steering fluid (consult the owner’s manual for specifications).

3. Inspect and Replace Power Steering Fluid

Place a drain pan under the power steering pump.
Remove the return line from the reservoir to drain old fluid.
Reconnect the return line and fill the reservoir with new fluid.
Start the engine and turn the steering wheel fully left and right to circulate the fluid.

4. Inspect and Replace Power Steering Pump (if necessary)

Remove any components obstructing access to the power steering pump.
Disconnect the power steering pressure and return lines carefully.
Remove the mounting bolts securing the pump to the engine.
Install the new pump in reverse order, ensuring all connections are tight.
Torque the mounting bolts to the manufacturer's specified values (consult service manual).

5. Reassemble and Test

Reconnect any components removed during the process.
Reconnect the battery and start the engine.
Turn the steering wheel to check for any noise or resistance.