why does my Volvo XC90 Second Generation (2015-2024) make a loud noise when turning

Volvo XC90 Second Generation (2015-2024)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

509 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 loud noise when turning in Volvo XC90. 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 battery before working on electrical systems.
•Allow the vehicle to cool down before inspecting the engine or suspension components.
•Ensure all tools are removed from under the vehicle before lowering.

Symptoms

•Loud popping or grinding noise when turning the steering wheel
•Difficulty in steering or a feeling of resistance
•Uneven tire wear
•Vibration in the steering wheel during turns
•Fluid leaks under the vehicle

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Scan for any error codes using an OBD-II scanner.
3
Visually inspect suspension components (e.g., control arms, bushings, and ball joints).
4
Check the condition of the CV joints and axles for any damage or wear.
5
Test the steering system for any abnormal noises while stationary and during movement.

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 extraction pump
•Funnel
•Socket set
•Torque wrench
•Pry bar
•CV joint puller

Parts Required

•Power steering fluid
•Control arms or bushings (if needed)
•CV axle (if needed)

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Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Scan for any error codes using an OBD-II scanner.
3
Visually inspect suspension components (e.g., control arms, bushings, and ball joints).
4
Check the condition of the CV joints and axles for any damage or wear.
5
Test the steering system for any abnormal noises while stationary and during movement.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the battery to ensure safety.

2. Inspect and Replace Power Steering Fluid

Sub-steps:
- Remove the power steering reservoir cap.
- Check fluid level and top off with manufacturer-recommended fluid if low.
- If fluid is dirty or contaminated, drain and replace it.
Tools Required: Fluid extraction pump, funnel.

3. Replace Worn Suspension Components

Sub-steps:
- Raise the vehicle using a jack and secure it on jack stands.
- Remove the front wheels.
- Inspect control arms, bushings, and ball joints for wear; replace any damaged parts.
- Reassemble the suspension components and torque bolts to manufacturer specifications.
Tools Required: Socket set, torque wrench, pry bar.

4. Inspect and Replace CV Joints/Axles

Sub-steps:
- Remove the front wheels and inspect CV joints for tears or damage.
- If damaged, remove the axle from the hub and transmission.
- Replace with a new axle and ensure proper alignment.
Tools Required: CV joint puller, socket set.

5. Reassemble and Test

Sub-steps:
- Reinstall the wheels and lower the vehicle.
- Reconnect the battery.
- Start the vehicle and turn the steering wheel to verify that the noise has been resolved.
Safety Warnings: Ensure all tools are removed from under the vehicle before lowering.