Car Makes Noise When Turning

Car makes noise when turning, Clicking noise when turning, Noise when turning steering wheel, Car making noise when turning.

CAR MAINTENANCESYMPTOMS & CAUSES

Salman Chaudhary, Founder Pinkywheels.com

10/24/20235 min read

Car Makes Noise When Turning

Similar issues:

  • Clicking noise when turning

  • Noise when turning steering wheel

  • Car making noise when turning

  • Grinding noise when turning

  • Popping noise when turning

  • Noise when turning steering wheel at low speed

Here are five common noises you might encounter while turning your car and what they could signify:

1. Creaking: Creaking sounds are often an indicator that your suspension joints might be worn out or damaged. Typically, these sounds become more noticeable at lower speeds. If the creaking sound intensifies over time, it could be due to faulty ball joints. Additionally, improper maintenance of your suspension system's bushings can also lead to creaking noises during turns.

2. Whining or Screeching: When a whining noise appears to emanate from your engine, it could be a sign of a malfunctioning power steering pump. Similar to sounds resulting from worn suspension joints, power steering whining is usually more pronounced at lower speeds. On the other hand, if your steering wheel generates noise during turns, it may be linked to issues within the power steering system. You might hear whining or screeching noises during regular speed turns.

3. Crunching: A crunching noise is commonly associated with high-speed turns and may point to potential problems with your car's CV joints.

4. Clunking: A clunking sound when you turn the steering wheel suggests that a tie rod could be loose or damaged.

5. Knocking: Knocking sounds can often be attributed to a deteriorated sway bar link. At this stage, a defective sway bar link can compromise your car's safe operation.

Step 1: Initial Assessment on a Test Drive

First and foremost, drive the car. If it's your own, you probably know when the noise happens. Still, if you're troubleshooting a customer's vehicle, this is crucial.

Key Point: Test-driving the car is the first step in identifying the source of an unfamiliar noise.

Pay attention to the type of noise. Is it a knocking, squeaking, or a squealing sound? The type of noise can guide you to the problematic component.

Key Point: The noise's quality, like knocking, squeaking, or squealing, is an essential clue to identify the issue.

Step 2: Identifying the Noise

Try to identify when the noise occurs. Does it happen when turning, accelerating, braking, or going over bumps? Knowing this can narrow down the possibilities.

Key Point: Understanding when the noise occurs can help you pinpoint the source of the problem.

Listen carefully while turning the wheel or driving over bumps. Sometimes, a rusty hinge-like noise can be heard when you turn the wheel, or the noise may be associated with the belts or suspension components. Is it only during turning, or does it occur under various conditions?

Key Point: Listening to the noise under specific circumstances, such as turning the wheel or going over bumps, can give you additional information.

Step 3: Detailed Inspection of Suspension Parts

Check the tie rod ends, ball joints, control arm bushings, sway bar links, and upper strut mounts for any wear, play, or damage. Loose components are often the source of noises.

Key Point: A thorough inspection of key suspension components is crucial to finding the source of the noise.

Examine the sway bar links, sway bar bushings, and the power steering rack. They can all contribute to suspicious noises during driving.

Key Point: These often-overlooked components can be the culprits behind mysterious noises.

Inspect the control arm bushings and the integrity of coil springs. Broken or sagging coil springs can lead to a strange leaning effect in the car.

Key Point: Suspension components, such as control arm bushings and coil springs, can affect both handling and noise.

Verify the condition of your brake calipers and the brake pads. Sometimes, loose or worn components can create rattle-like sounds.

Key Point: Braking components should not be neglected, as they can also contribute to noise issues.

Step 4: Advanced Troubleshooting

If you're still puzzled by the noise after checking all these parts, simulate a bumpy road while listening to the suspension. Try hitting the tire with a hammer, mimicking the car's motion. Sometimes, this reveals loose or rattling components.

Key Point: Simulating driving conditions and utilizing tools like a hammer can help uncover hidden issues.

Inspect the engine mounts, and don't overlook any potential movements in the engine during this process. A faulty engine mount can also mimic a suspension issue.

Key Point: Engine mounts may cause vibrations and noise that appear to be suspension-related.

Remember to test your tires for proper inflation. Incorrect tire pressure can lead to unusual sounds and handling problems. Uneven tire wear can also contribute to noise.

Key Point: Tire condition and inflation are often overlooked but can lead to noise and handling issues.

Step 5: Final Inspection and Clues

Check for any orange dust around fasteners or bushings. This dust can indicate loose parts.

Key Point: Observing unusual dust patterns can lead you to loose components.

When all else fails, sometimes, the noise may originate from loose items or the trunk of your car. Objects that shift can create unexpected sounds.

Key Point: Exploring the trunk and checking for loose items is a simple yet often overlooked troubleshooting step.

If you're unable to pinpoint the noise, spend time with a chassis ear or a mechanic's stethoscope, moving it to different parts of the suspension to locate the source of the sound.

Key Point: Specialized tools like the chassis ear can help you pinpoint elusive noises that are difficult to identify through visual inspections.

FAQs - Car Makes Noise When Turning

Q1: Why does my car make creaking sounds when I turn? Creaking sounds typically indicate worn-out or damaged suspension joints, especially at lower speeds. If the creaking noise becomes louder over time, it may be due to faulty ball joints or poorly maintained suspension bushings.

Q2: What causes a whining or screeching noise during turns? If you hear a whining noise coming from the engine when turning, it could signal a malfunctioning power steering pump, particularly at low speeds. Alternatively, if your steering wheel makes noise during turns, it might be related to power steering issues.

Q3: Why does my car produce crunching noises during high-speed turns? High-speed turn-related crunching sounds may be attributed to problematic CV joints in your car.

Q4: What's the cause of a clunking sound when I turn the steering wheel? A clunking sound while turning the steering wheel often points to a loose or damaged tie rod.

Q5: What can lead to knocking sounds in my car during turns? Knocking sounds are often associated with a deteriorated sway bar link, which can also affect the safe operation of your car.

Q6: How do I start troubleshooting these noises? The initial step is to go for a test drive to identify the noise and pay attention to when and under what conditions it occurs. Listening to the noise quality, such as knocking or squeaking, can provide crucial clues.

Q7: What components should I inspect when trying to identify the noise? A detailed inspection of key suspension parts is essential. Check tie rod ends, ball joints, control arm bushings, sway bar links, upper strut mounts, sway bar bushings, power steering rack, control arm bushings, coil springs, brake calipers, and brake pads.

Q8: What if I can't find the source of the noise during the inspection? If you're still unable to locate the source of the noise, simulate a bumpy road by hitting the tire with a hammer to uncover hidden issues. Don't forget to inspect the engine mounts, test your tires for proper inflation, and look for orange dust around fasteners or bushings.

Q9: What if I'm still unable to identify the noise source? In such cases, check for loose items or objects in the trunk of your car that might shift and create unexpected sounds. Consider using specialized tools like a chassis ear or a mechanic's stethoscope to help pinpoint elusive noises.

Q10: How can I differentiate between suspension-related noise and engine-related noise? Engine mounts may cause vibrations and noise that appear to be suspension-related. To distinguish between them, it's important to thoroughly inspect both the suspension and engine mounts, as well as perform specific tests to isolate the source of the noise.

Brief Conclusion:

Finding elusive car noises can be a bit of detective work, but with a systematic approach, you can diagnose and fix them successfully. In our case, it turned out to be a broken engine mount, which initially seemed like a suspension problem.

Car Makes noise when turning
Car Makes noise when turning