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Steering noises typically indicate problems with the power steering system, suspension components, or CV joints[1]. Whining sounds usually point to low power steering fluid or a failing pump, while clicking and popping noises often signal worn CV joints or ball joints[2]. Most steering-related noises require professional diagnosis, though some issues like low fluid levels can be addressed at home[1].
Identifying the Noise Type
Different sounds indicate different problems. Before taking action, note exactly when and how the noise occurs—this information helps pinpoint the root cause[1].
| Sound Type | Common Causes | Urgency |
|---|---|---|
| Whining/Groaning | Low power steering fluid, failing pump | Medium |
| Clicking/Popping | Worn CV joints, damaged tie rods | High |
| Clunking/Knocking | Bad ball joints, worn bushings | High |
| Squealing | Tire issues, worn steering belt | Low-Medium |
| Grinding | Worn brake pads, CV joint damage | High |
Pay attention to when the noise happens—during slow parking maneuvers, sharp turns, or at highway speeds[1]. Each scenario points toward different component failures.
Power Steering System Problems
Low or Contaminated Power Steering Fluid
Low power steering fluid ranks among the most common causes of turning noise[3]. When fluid runs low, the system struggles to provide hydraulic assist, producing a distinctive whining or groaning sound—especially at low speeds or when parking[1].
Check the fluid reservoir under the hood. If levels appear low, top off with manufacturer-specified fluid and inspect the system for leaks. Persistent low fluid typically indicates a leak in the hoses, pump, or rack that requires repair[2].
Failing Power Steering Pump
A worn power steering pump produces squealing or droning noises when turning[1]. The pump circulates hydraulic fluid throughout the system; when it fails, steering becomes heavy and noisy[4].
Symptoms of a bad power steering pump:
- High-pitched squeal during turns
- Stiff or unresponsive steering
- Noise worsens at slow speeds
- Fluid foaming or discoloration
Replacing a power steering pump costs $300–$800 on average for parts and labor[5]. More complex repairs involving the entire rack and pinion system can reach $800–$2,000[6]. A mechanic can determine whether other systems need attention during the diagnosis.
Suspension and Steering Component Failures
Worn CV Joints
Constant velocity (CV) joints transmit power from the transmission to the wheels while allowing them to turn[7]. When the protective CV boot tears, dirt enters and damages the joint, producing clicking or popping sounds during turns[1].
Signs of failing CV joints:
- Clicking or popping noises when turning
- Grinding sounds during sharp turns
- Vibrations while driving at higher speeds
- Grease visible on the inside of wheels
CV joint failure is more pronounced during tight turns because the joint operates at extreme angles[2]. Driving with severely damaged CV joints risks complete joint failure, which can leave you stranded.
Worn Ball Joints and Bushings
Ball joints connect the steering knuckle to the control arm, allowing both steering and suspension movement[7]. When they wear out, you hear clunking or knocking sounds during turns—and sometimes over bumps[1].
Worn control arm bushings cause similar symptoms. These rubber or polyurethane components dampen vibration and maintain alignment. Age, heat, and road contaminants break them down over time[1].
Loose or Damaged Tie Rod Ends
Tie rod ends connect the steering rack to the steering knuckle, translating your steering input into wheel movement[1]. Loose or damaged tie rod ends create clicking, popping, or rattling noises during turns and over bumps[1].
Beyond noise, worn tie rods cause vague steering feel and uneven tire wear. Since these components directly affect steering control, have them inspected promptly[1]. If you notice warning lights on your dashboard alongside steering issues, get immediate professional evaluation.
Tire and Brake-Related Causes
Tire Issues
Uneven tire wear can produce squealing during turns[1]. Low tire pressure compounds the problem by increasing road resistance and causing premature edge wear[1].
Check tire pressure against the specifications on your door jamb placard. Rotate tires at manufacturer-recommended intervals—typically every 5,000–7,500 miles—to promote even wear. If tread wear patterns appear irregular, alignment or suspension issues may need correction[1].
Brake System Noise
Grinding during turns while braking indicates worn brake pads contacting the rotor[1]. Stuck calipers or worn caliper pins can also generate noise during steering inputs[1].
Inspect brake pads for remaining thickness. Most pads include wear indicators that produce a squealing noise when replacement is due. Have a mechanic assess caliper function if noise persists after pad replacement[1].
Diagnosing the Problem
Step-by-Step Inspection
- Check power steering fluid – Locate the reservoir, check level and condition. Dark or foamy fluid indicates contamination[3].
- Inspect tires – Look for uneven wear, proper inflation, and visible damage.
- Test drive with purpose – Note when noise occurs: slow turns, sharp turns, only one direction, or while stationary[1].
- Visual undercarriage inspection – Look for torn CV boots, leaking fluid, or obviously damaged components.
- Bounce test – Push down on each corner of the vehicle. Excessive bouncing or noise suggests worn shocks or struts[8].
When to DIY vs. Seek Professional Help
DIY-appropriate tasks:
- Topping off power steering fluid ($20–$30)[6]
- Checking and adjusting tire pressure
- Inspecting components for visible damage
Professional repair recommended:
- CV joint replacement
- Ball joint or tie rod replacement
- Power steering pump or rack replacement
- Suspension component work
Most steering and suspension repairs require specialized tools and proper alignment afterward. Improper installation can create safety hazards[1]. Understanding how long inspections take helps you plan for professional diagnosis.
Repair Cost Estimates
| Repair Type | Estimated Cost (Parts + Labor) |
|---|---|
| Power steering fluid top-off | $20–$30[6] |
| Power steering system flush | $100–$150[6] |
| Power steering pump replacement | $300–$800[5] |
| CV joint replacement | $250–$500 per side |
| Ball joint replacement | $150–$400 per joint |
| Tie rod end replacement | $100–$250 per side |
| Complete steering system overhaul | $800–$2,000[6] |
Costs vary by vehicle make, model, and location. Luxury and European vehicles typically cost more due to parts pricing and labor complexity[5].
Prevention and Maintenance
Regular maintenance prevents most steering-related noises:
- Check power steering fluid monthly and top off as needed[1]
- Follow scheduled maintenance intervals for suspension inspections
- Rotate tires every 5,000–7,500 miles
- Address small issues promptly before they cause cascading damage
- Listen for changes in sound character or frequency
Steering and suspension components wear gradually. Addressing symptoms early often costs less than waiting for complete failure[1]. Regular fluid changes and visual inspections help catch problems before they become expensive repairs. You can also monitor how long various records affect insurance if you’re concerned about claim history.
Key Takeaways
- Whining or groaning sounds typically indicate power steering fluid issues—check levels first
- Clicking or popping during turns often signals worn CV joints requiring prompt replacement
- Clunking noises point to ball joints or bushings that affect both steering and safety
- DIY diagnosis can identify simple problems, but most repairs require professional service
- Repair costs range from $20 for fluid top-off to $2,000+ for complete system overhauls
Frequently Asked Questions
Is it safe to drive with steering noise?
Why does my car only make noise when turning right (or left)?
One-sided noise typically indicates a problem with CV joints, wheel bearings, or suspension components on that specific side[9]. The noise worsens when weight transfers to the affected side during turns.
Can low power steering fluid damage my car?
How long can I drive with a clicking CV joint?
CV joints can last several thousand miles after symptoms begin, but the timeline is unpredictable[2]. Complete failure leaves the wheel unable to receive power, potentially stranding you. Schedule repair within a few weeks of noticing symptoms.
References
- AutoZone. (2025). Why Does My Car Make Noises When I Turn? https://www.autozone.com/diy/symptoms/why-does-my-car-make-noises-when-i-turn
- Fix Auto USA. (2024). 5 Reasons Your Car Makes Noise When Turning. https://fixautousa.com/blog/car-makes-noise-when-turning/
- Car Examer. (2024). Steering Wheel Noise When Turning? Common Causes. https://carexamer.com/blog/steering-wheel-noise-when-turning-common-causes/
- ClickMechanic. (2025). Power Steering Repair Cost Guide. https://www.clickmechanic.com/price-estimates/power-steering-repair
- AutoZone. (2024). Bad Power Steering Pump: Symptoms & Replacement Cost. https://www.autozone.com/diy/power-steering/bad-power-steering-pump-symptoms-replacement-cost
- Your Motor Care. (2025). Power Steering Pump Noise Repair Costs. https://yourmotorcare.com/power-steering-pump-noise/
- KMT Services. (2025). Grinding Noise When Turning Steering Wheel. https://kmtservices.co.uk/grinding-noise-when-turning-steering-wheel/
- 8020 Automotive. (2023). How to Diagnose a Car Clunking Noise While Turning. https://8020automotive.com/why-car-makes-noise-when-turning/
- Jerry. (2024). Why Does My Car Make a Noise When Turning Right but Not Left? https://jerry.ai/car-repair/car-makes-noise-when-turning-right-but-not-left/
I am a senior automotive analyst at Autvex. Expert vehicle evaluations, in-depth reviews, and objective analysis helping readers make informed automotive decisions with years of industry experience.
