If your car makes a strange noise every time you turn the steering wheel — whether it’s a squeak, pop, grinding, or clicking sound — it’s not just annoying; it could be a warning sign of something more serious. Ignoring it might cost you not only comfort but safety and money.
In this guide, we’ll walk you through:
- Common types of noises when turning
- Causes behind each noise
- How to diagnose the issue
- Step-by-step fixes
- When to DIY vs. see a mechanic
By the end, you’ll understand how to fix your car’s turning noise efficiently and safely.
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🚗 Understanding the Different Car Noises When Turning
Before we can fix the issue, it’s crucial to identify the type of noise and when it occurs. Each sound points to a different problem.
✅ 1. Squealing or Whining Noise
- Typically heard at low speeds or full steering lock
- Sounds like: high-pitched screech
- Common cause: low power steering fluid or worn serpentine belt
✅ 2. Popping or Clicking Noise
- Usually from the front wheels during a sharp turn
- Common cause: worn CV (constant velocity) joints or axle issues
✅ 3. Grinding Noise
- Often from one wheel area when turning
- Common cause: brake problems, bad wheel bearings, or worn hub assemblies
✅ 4. Knocking or Clunking
- Heard during tight turns or over bumps
- Common cause: suspension issues like worn sway bar links or ball joints
🔍 How to Diagnose the Noise When Turning
Before opening the hood or booking a mechanic, try to pinpoint where and when the noise happens.
Ask yourself:
- Does it happen only when turning left, right, or both?
- Is the noise from the front, rear, or under the car?
- Does it get louder with speed or steering angle?
- Is it accompanied by vibration or wheel resistance?
Visual Inspection Checklist:
- Check Tire Treads & Pressure – Uneven wear or underinflation can lead to rubbing sounds.
- Look for Leaks – Around the power steering pump or lines.
- Inspect CV Boots – Torn or greasy boots suggest a failing CV joint.
- Observe Suspension – Check for cracked bushings or loose components.
🔧 How to Fix Each Type of Noise When Turning
Let’s now go through each major cause and how to fix it.
1. Low or Leaking Power Steering Fluid (Squealing Sound)
Symptoms: Whining when turning, especially at low speed or full lock.
✔ Solution:
- Check the fluid level in the power steering reservoir.
- If low, top it up with manufacturer-recommended power steering fluid.
- If it keeps getting low, inspect hoses and pump for leaks.
Tools Needed:
- Power steering fluid
- Flashlight
- Rag
- Funnel
⚠ Note: Driving with low fluid for too long can damage the steering pump — a much costlier repair.
2. Worn Serpentine or Drive Belt
Symptoms: Squealing when turning and during cold starts.
✔ Solution:
- Check for cracks or glazing on the belt.
- Replace if it’s worn out.
- If the tensioner pulley is failing, replace it as well.
Estimated cost: $30–$100 DIY / $100–$250 with labor
3. Damaged CV Joints (Clicking or Popping When Turning)
Symptoms: Clicking noise, especially during hard left or right turns.
✔ Solution:
- Inspect CV boots for tears or grease leaks.
- If damaged: Replace the CV axle shaft (especially if the joint is clicking).
- CV joint replacement is often easier than rebuilding.
DIY difficulty: Moderate
Tools Needed:
- Jack and jack stands
- Lug wrench
- Socket set
- Pry bar
Estimated cost:
- DIY CV axle: $75–$150 per axle
- Mechanic: $300–$600 per axle
4. Worn Wheel Bearings (Grinding or Growling Noise)
Symptoms: Grinding noise that increases with speed and turning pressure.
✔ Solution:
- Jack the car up and wiggle the wheel — excessive play means worn bearings.
- Replace the wheel bearing or hub assembly.
Important Tip: Never ignore wheel bearing issues — they can lock up or cause wheel separation.
Estimated cost:
- DIY: $50–$120 per wheel
- Shop: $250–$400 per wheel
5. Brake System Issues (Grinding or Scraping Noise)
Symptoms: Noise when turning and braking.
✔ Solution:
- Inspect brake pads and rotors.
- Replace if:
- Pads are below 3mm
- Rotors are warped or deeply scored
Pro tip: Always replace pads in pairs (both front or both rear).
Estimated cost:
- Pads: $30–$70
- Rotors: $40–$120
- Shop: $200–$500 for full brake job
6. Suspension Issues (Knocking or Clunking When Turning)
Common parts to check:
- Ball joints
- Tie rods
- Sway bar links
- Control arm bushings
✔ Solution:
- Raise the vehicle and inspect for:
- Loose or cracked bushings
- Torn ball joint boots
- Excessive movement when wiggling wheel side-to-side
Fixes may include:
- Replacing sway bar links ($40–$120)
- Replacing ball joints or tie rods ($50–$150 DIY / $300+ at shop)
🛑 When to Visit a Mechanic
While many turning noise issues are fixable at home, you should not DIY if:
- The noise gets worse rapidly
- Your steering feels stiff or unresponsive
- There’s fluid leaking under the car
- You don’t have access to a jack or tools
- You hear grinding near the brakes and don’t feel confident
⚙️ Tools & Supplies You Might Need
| Tool | Purpose |
|---|---|
| Jack & Jack Stands | Lift vehicle safely |
| Wrench & Socket Set | Remove wheels and suspension parts |
| Torque Wrench | Properly tighten bolts |
| Flashlight | Inspect undercarriage clearly |
| Power Steering Fluid | Top off or flush system |
| Replacement Parts | CV joints, bearings, etc. |
💡 Preventing Steering Noises in the Future
- Regularly check and top off fluids
- Rotate tires and check pressure monthly
- Service suspension parts every 25,000–50,000 miles
- Wash undercarriage to prevent corrosion
- Don’t turn steering wheel fully left/right for long durations
🛠️ Quick Troubleshooting Table
| Noise Type | Possible Cause | DIY Fix Available? |
|---|---|---|
| Squealing | Low power steering fluid | ✅ Yes |
| Clicking | Bad CV joints | ✅ Moderate |
| Grinding | Worn wheel bearing or brakes | ✅ Yes |
| Clunking | Worn suspension components | ✅ With experience |
| Whining | Failing steering pump | ❌ Mechanic advised |
📌 Frequently Asked Questions
Q: Can low tire pressure cause noise when turning?
A: Yes, especially if tires are unevenly worn or rubbing. Always check pressure first.
Q: Is it safe to drive if my car makes noise while turning?
A: It depends. A minor squeak might be okay for short trips, but clicking, grinding, or clunking should be addressed immediately to avoid further damage or loss of control.
Q: How much does it cost to fix turning noise?
A: Costs range from as low as $30 (fluid top-off) to $800+ (axle or suspension replacement). The earlier you catch it, the cheaper it usually is.
🔚 Conclusion: Silence That Turn — Before It Gets Serious
A car that makes noise while turning isn’t just a nuisance — it’s often a cry for help. Whether it’s a worn CV joint, low fluid, or a damaged bearing, these issues only get worse (and more expensive) over time.
Diagnose the sound, take action early, and you’ll not only save money but stay safe on the road.
🛠️ Fix now. Drive confidently. And if you’re unsure — call your mechanic before the noise turns into a breakdown.