why does my Volkswagen Tiguan make a grinding noise when turning

Volkswagen Tiguan Second Generation (2018-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

488 words

Problem Statement

Learn how to diagnose and fix grinding noise when turning in Volkswagen Tiguan. Step-by-step guide with diagnostic procedures 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 electrical systems.
•Allow engine to cool before opening the hood.

Symptoms

•Grinding noise occurs during left or right turns
•Noise increases with sharper turns
•Vibration in the steering wheel while turning
•Difficulty in steering or increased steering effort
•Possible check engine light illumination (if related to suspension sensors)

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
Test the suspension components for wear or failure.
5
Scan for error codes using an OBD-II scanner to check for related issues.

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
•Jack
•Jack stands
•Socket set
•Bearing puller
•Torque wrench

Parts Required

•CV joint (if damaged)
•Wheel bearings (if worn)
•Suspension components (if worn)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Solution

1. Preparation

Gather tools and materials.
Ensure the vehicle is parked on a flat surface and the ignition is off.
Use wheel chocks for safety.

2. Inspect Power Steering System

Sub-steps:
- Open the hood and locate the power steering fluid reservoir.
- Check fluid level against the dipstick or markings on the reservoir.
- If low, add the manufacturer's recommended power steering fluid.
Tools Required: None

3. Inspect CV Joints and Boots

Sub-steps:
- Lift the front of the vehicle using a jack and secure it with jack stands.
- Remove the front wheels for better access.
- Visually inspect the CV joints and boots for any tears, leaks, or damage.
- If damaged, replace the CV joint.
Tools Required: Jack, jack stands, socket set

4. Check Wheel Bearings

Sub-steps:
- Spin the wheel by hand to listen for grinding noises.
- Grasp the wheel at the 12 and 6 o'clock positions and check for any play.
- If play is detected, remove the hub assembly and replace the wheel bearing.
Tools Required: Socket set, bearing puller

5. Inspect Suspension Components

Sub-steps:
- Check the struts, shocks, and control arms for signs of wear or damage.
- Look for any loose bolts or bushings.
- Replace any worn suspension components as necessary.
Tools Required: Socket set, torque wrench