What’s That Sound? How to Identify and Fix Car Noises When Turning

Every driver has likely experienced that unsettling moment when an unusual noise emerges while turning the steering wheel. Whether it’s a slight squeak or a persistent grinding sound, these noises can indicate anything from minor annoyances to serious mechanical problems. Ignoring such sounds could lead to costly repairs or, worse, jeopardize your safety.

Common Car Noises When Turning

1. Squealing or Screeching Noise

Possible Causes:

• Worn-out or loose power steering belt
• Low power steering fluid
• Glazed brake pads

What to Do:

• Check Power Steering Fluid: Low fluid levels are common in cold Edmonton winters; top it up with the recommended type.
• Inspect the Power Steering Belt: Look for wear or looseness and replace if necessary.
• Consult a Mechanic for Brakes: If the noise persists, have a professional inspect the brake system for glazed pads or other issues.

2. Clunking or Knocking Noise

Possible Causes:

• Worn-out CV (constant velocity) joints
• Loose or damaged suspension components
• Failing ball joints

What to Do:

• Inspect CV Joints: Look for tears in the boot or leaking grease.
• Check Suspension Components: Pay special attention to control arms and bushings during Edmonton’s freeze-thaw cycles.
• Replace Worn-Out Ball Joints: Immediate replacement is essential to avoid further damage and ensure safe driving.

3. Grinding Noise

Possible Causes:

• Damaged wheel bearings
• Low-quality brake pads
• Debris caught between brake rotor and pads

What to Do:

• Lift the Car: Check for excessive wheel play, which may indicate bad wheel bearings.
• Clean and Inspect Brakes: Remove any debris and assess the condition of the rotors and pads.
• Upgrade Brake Pads: Replace low-quality pads with high-grade ones suitable for Edmonton’s harsh driving conditions.

4. Whining Noise

Possible Causes:

• Low power steering fluid
• Faulty power steering pump

What to Do:

• Top Up Power Steering Fluid: Ensure it meets the specifications for your vehicle.
• Inspect the Power Steering Pump: Have a professional evaluate the pump if the noise continues.

5. Rubbing Noise

Possible Causes:

• Misaligned wheels
• Tires rubbing against wheel wells

What to Do:

• Check Alignment: Misalignment is common after hitting potholes, a frequent occurrence on Edmonton’s roads.
• Verify Tire Size: Ensure the tires are the correct size for your vehicle to prevent rubbing.

6. Humming or Buzzing Noise

Possible Causes:

• Uneven tire wear
• Worn-out wheel bearings

What to Do:

• Rotate or Replace Tires: Address uneven wear by rotating or replacing tires.
• Inspect Wheel Bearings: Replace any that show signs of wear.

How to Diagnose Car Noises

1. Listen Carefully

Pay attention to the type of noise, its frequency, and the conditions under which it occurs (e.g., sharp turns, low-speed maneuvers).

2. Check the Source

Identify whether the noise originates from the front or rear, or from the left or right side of the vehicle.

3. Perform a Visual Inspection

Look for visible wear and tear on suspension components, tires, and brakes. Edmonton’s extreme weather conditions can accelerate wear.

4. Test Drive in a Controlled Environment

Replicate the noise by performing slow and sharp turns in an empty parking lot.

5. Consult a Professional

If you can’t identify the source of the noise, visit a trusted Edmonton mechanic for a thorough inspection.

Preventing Car Noises When Turning

Regular Maintenance

Routine maintenance is critical for preventing car noises. Schedule regular brake checks, tire rotations, and fluid top-ups to ensure your car’s components remain in good condition.

Inspect Suspension and Steering Components

Edmonton’s bumpy roads can take a toll on your vehicle. Periodically inspect the suspension system and replace any worn-out parts promptly.

Ensure Proper Tire Care

Maintain correct tire pressure and alignment to avoid uneven wear and rubbing noises. Use winter tires in the colder months for better traction and reduced wear.

Use High-Quality Parts

Always opt for OEM (Original Equipment Manufacturer) or high-quality aftermarket parts to ensure reliability and durability.

When to Seek Professional Help

While some car noises can be addressed with DIY solutions, others require expert attention. Here are some signs you should visit an Edmonton mechanic:

• The noise persists despite basic troubleshooting.
• You notice reduced steering performance.
• Visible signs of damage, such as leaking fluid or cracked components, are present.

Edmonton-Specific Considerations

Drivers in Edmonton face unique challenges due to the city’s extreme weather conditions, including snow, ice, and frequent freeze-thaw cycles. These factors can exacerbate wear and tear on your vehicle’s components, making regular inspections and maintenance even more important.

Seasonal Tire Changes

Switching between winter and all-season tires is crucial in Edmonton to ensure optimal performance and safety. During tire changes, have your alignment and suspension checked to catch any developing issues.

Road Salt and Corrosion

The use of road salt during Edmonton winters can lead to corrosion, especially on suspension and steering components. Regular undercarriage washes and inspections can help prevent damage.

Potholes and Road Hazards

Potholes are a common issue on Edmonton’s roads and can cause misalignment, damage to suspension components, or even bent rims. Address these problems promptly to avoid further complications.

Conclusion

Car noises when turning are not just annoying but can also indicate serious underlying issues. By understanding the common types of noises and their causes, Edmonton drivers can take proactive steps to maintain their vehicles. Regular maintenance, timely repairs, and the use of high-quality parts are key to ensuring a safe and quiet driving experience. When in doubt, consult a trusted Edmonton mechanic to diagnose and resolve the problem efficiently. Stay vigilant, and your car will thank you with a smoother, quieter ride.