how to fix steering column issues in Volkswagen Golf MK7.5 (2020-Present)

Volkswagen Golf MK7.5 (2020-Present)

Error Codes

2-4 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

Learn how to diagnose and fix steering column issues in Volkswagen Golf MK7.5. 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 the battery before working on the steering system to prevent airbag deployment.
•Allow the vehicle to cool down if it has been recently driven.

Symptoms

•Steering wheel makes a grinding or clicking noise when turned
•Difficulty in turning the steering wheel
•Excessive play or looseness in the steering wheel
•Warning lights illuminated on the dashboard (e.g., steering assist warning)
•Steering wheel vibration during driving

Diagnostic Steps

1
Inspect the steering column for visible damage or wear.
2
Check for any error codes using an OBD-II scanner to identify electronic steering issues.
3
Examine the power steering fluid level and condition (if applicable).
4
Test the steering angle sensor for proper function.
5
Inspect the intermediate steering shaft for play or wear.
6
Assess the electronic power steering motor and connections for faults.

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

•Socket set
•OBD-II scanner
•Torque wrench
•Multimeter
•Steering wheel puller

Parts Required

•Intermediate steering shaft (if worn)
•Steering angle sensor (if faulty)
•Power steering motor (if defective)

Related Faults

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Diagnostic Steps

1
Inspect the steering column for visible damage or wear.
2
Check for any error codes using an OBD-II scanner to identify electronic steering issues.
3
Examine the power steering fluid level and condition (if applicable).
4
Test the steering angle sensor for proper function.
5
Inspect the intermediate steering shaft for play or wear.
6
Assess the electronic power steering motor and connections for faults.

Solution

1. Preparation

Tools Required: Socket set, OBD-II scanner, torque wrench, multimeter, steering wheel puller.
Ensure the vehicle is parked on a level surface and the ignition is off.
Disconnect the battery to avoid any electrical issues.

2. Remove the Steering Wheel

Sub-steps:
1. Remove the airbag module by unscrewing the retaining screws on the back of the steering wheel.
2. Disconnect the airbag connector carefully.
3. Mark the position of the steering wheel for reinstallation.
4. Use a steering wheel puller to remove the steering wheel from the column.

3. Inspect and Replace Components

Sub-steps:
1. Check the steering column for any loose bolts and tighten them to the specified torque (usually around 20 Nm).
2. Inspect the intermediate steering shaft for wear or excessive play; replace it if necessary.
3. Test the steering angle sensor with a multimeter to ensure it operates within the specified range; if faulty, replace it.
4. If the power steering motor is defective, replace it according to the service manual instructions.

4. Reassemble

Sub-steps:
1. Reinstall the steering wheel in the marked position and tighten the central nut to the manufacturer's specifications (typically around 50 Nm).
2. Connect the airbag module and ensure it is secured properly.
3. Reconnect the battery.

5. Final Checks

Sub-steps:
1. Clear any stored error codes using the OBD-II scanner.
2. Test the steering operation by turning the wheel left and right for smoothness.