6 Weird Car Sounds and What They (Could) Mean

One of the worst feelings as a driver is to hear an unusual sound coming from your car. When a weird car noise happens, it could be any number of issues that you’ll need to address (usually quickly) at a nearby auto service center. From simple fixes such as necessary brake replacement to larger problems like the transmission starting to falter, there’s plenty to keep your senses attuned to.

If you’re hearing unusual sounds while driving around Olathe, Overland Park, Lenexa, or the greater Kansas City area, it’s important to have your vehicle inspected quickly. At McCarthy Hyundai of Olathe, our certified technicians help drivers diagnose and repair strange car noises before they turn into expensive problems. Below, we break down the most common weird car sounds and what they could mean.

Why Does My Car Squeak When I Turn?

A squeaking sound from your car, truck, or SUV is usually the first warning sign that something isn’t right, and it will only get worse from there. In most cases, a squeaking sound that only happens when you turn is caused by the power steering system beginning to fail, the suspension loosening and wearing out, or a problem with your tires.

• The power steering system may be low on fluid, or the parts from your steering wheel to your tires could be wearing out, such as ball joints or rods.
• You may find that your shocks or struts have worn down significantly enough to begin squeaking.
• For your tires, you may need to add air or check the tread level.

In any event, a trusted auto service center should be able to diagnose the problem fairly quickly.

Why Is My Car Making a Rattling Noise?

A rattling sound could be as inconspicuous as a loose part knocking around to more costly components, such as your pipes, heat shield, or catalytic converter, wearing down. Unfortunately, a rattling sound from your vehicle could be any number of things. Other culprits include:

• Low oil leading to friction and parts clanking in your engine
• A failing timing chain
• A failing serpentine belt
• Loose or worn engine mounts
• And suspension issues

While it could be a harmless sound an older car makes over time, it’s best not to ignore rattling sounds, as it could be a major issue that’s waiting to rear its head.

Why Is My Car Making a Clicking Noise?

A clicking noise usually happens when you go to turn on your vehicle, which explains why the culprit is often located in the starting system. You could have low or dirty oil, causing the engine to click, or it could be a part of the ignition system.

• A faulty alternator will click as it tries to turn the car on
• A nearly-dead battery can cause clicking when you turn the key
• The starter itself may be faulty, though you’ll usually only hear one louder click if this is the case
• A loose connection to the brake system has been known to cause clicking sounds when you apply pressure to the pedal
• Or a worn timing chain may click (or rattle)

If you want to try saving a trip to an auto body shop, you can try checking your battery for corrosion, changing your oil, and jump-starting your battery. If the clicking sound stops, you’re in the clear for a bit. As always, it’s usually best to have a professional look things over.

Why Is My Car Making a Grinding Sound?

In most cases, if you hear a grinding sound, it’s your brakes. It takes quite a bit to get to a grinding sound, and you would have had to have ignored a squealing sound when braking for it to develop. Essentially, your brake pads have worn down so much that it’s metal-on-metal to slow your car to a stop.

A grinding sound is never something you should ignore, as it means you’re not only in for a brake repair job, but likely will need to replace your rotors and calipers. Bring your car in immediately if you start hearing a grinding sound.

Why Is My Car Making a Humming Sound?

If you hear humming, clunking, or buzzing, you may have an issue with your tires wearing unevenly, but it’s most likely your transmission warning you that it’s on its way out. If you also notice a burning smell or trouble shifting gears, you’ll know it’s the transmission. Unfortunately, that can be a costly repair, so it may be better to look into a new vehicle or pre-owned vehicle, depending on the age and mileage of your current vehicle.

Drivers throughout Olathe, Overland Park, Gardner, Shawnee, and Kansas City trust McCarthy Hyundai of Olathe for professional vehicle diagnostics and repairs. Whether you drive a Hyundai or another make, our factory-trained technicians are here to help.

Bring Your Vehicle to a Trusted Auto Service Center

Your car shouldn’t make strange noises, and if you hear any, it’s ill-advised to ignore them. Weird car noises are some of the earliest warning signs that your car is facing issues, and the longer you avoid bringing it to an auto repair shop, the more likely it is that the problem will worsen and will increase your repair bills.

Save yourself the time and trouble and visit our service center if you hear strange car noises at any point; we’ll be happy to help diagnose the problem and offer options to fix it or potentially trade it in for a newer vehicle. Contact us or call us at 913-324-7200 to schedule an appointment, or schedule service online using our helpful tool.

Frequently Asked Questions About Strange Car Noises

1. Should I drive my car if it’s making a strange noise?

It depends on the sound. Grinding or loud knocking noises should not be ignored and may require immediate service. If you are unsure, schedule a diagnostic appointment at McCarthy Hyundai of Olathe as soon as possible.

2. How much does it cost to diagnose a weird car sound?

Diagnostic costs vary depending on the issue. Many service centers, including McCarthy Hyundai of Olathe, offer transparent pricing and will explain repair options before any work begins.

3. Can low oil cause unusual engine noises?

Yes. Low or dirty oil can cause ticking, knocking, or rattling sounds due to increased friction between engine components.

4. Why does my car make noise when braking?

Squealing or grinding during braking often means your brake pads are worn and may need replacement. Ignoring brake noises can lead to rotor damage.

5. Where can I get my car checked near Olathe, KS?

You can schedule service at McCarthy Hyundai of Olathe, conveniently located at 683 North Rawhide Drive in Olathe, KS.

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