Oct 6, 2022

Did You Hear That? 8 Car Noises That Indicate Trouble

Key Takeaways:

  • There are many potential causes of car noises, some more serious than others. By decoding these sounds, you can catch any potential problems early on!
  • If you hear a grinding noise when turning the steering wheel, it’s likely due to a problem with the power steering system.
  • A squealing noise when cranking your engine indicates your serpentine belt is likely the culprit. 
  • The serpentine belt is responsible for operating several of your car’s essential systems, including the water pump and air conditioner compressor.
  • Windshield wipers eventually dry out and crack over time. This can cause them to make a loud scraping noise.
  • A loose lug nut can cause a washing machine noise and is very dangerous.

There’s nothing quite like the sound of a car engine running smoothly. It’s a reassuring sound that tells you everything is okay and your car is running as it should. However, not all car noises from your car are so reassuring. Some can be indicative of big trouble lurking beneath the hood. When your vehicle speaks to you, you must listen. That strange noise could be trying to tell you something crucial about the health of your car. This post will discuss common car noises and what they might mean for your vehicle. By decoding these sounds, you’ll catch any potential car problems early on and avoid costly repairs!

1) Screeching Sound When You Hit the Brake Pedal

You need new brake pads if you hear a screeching noise every time you press down on the brake pedal. The pads create the friction that stops your car, so they take a lot of wear and tear. When they get old, they can make that awful screeching sound.

Suppose you ignore this car noise and don’t replace your brake pads. In that case, eventually, the pad’s metal backing will start grinding against your rotors. Not only is this much louder, but it will also seriously damage your rotors and cost a lot more to fix. So, if you hear that telltale screech, get those brake pads replaced as soon as possible! It’s one of those car noises you can’t ignore.

2) Grinding Sound When Turning the Steering Wheel

This is usually a sign that your power steering system is failing. The power steering pump pressurizes fluid and sends it to the steering rack, which helps you turn the wheels. If there’s a leak, the fluid level will drop, and you’ll hear a grinding noise.

This is a serious problem because it can lead to complete failure of the power steering system, making it very difficult to turn the wheel. If you hear this noise, take your car to an auto mechanic immediately. Neglecting it could lead to a dangerous situation.

3) Squealing Sound When You Crank the Engine

Squealing noise when first cranking your engine indicates your serpentine belt is likely the culprit. The serpentine belt is responsible for operating several of your car’s essential systems, including the water pump, air conditioner compressor, and power steering pump. If the belt is loose or damaged, it will cause a squealing noise. Serpentine belt replacement is a relatively simple and inexpensive repair. Don’t attempt to DIY this repair, as you could damage other parts of your car’s engine.

4) Grinding While Changing Gears

If you’re noticing a grinding sound every time you shift gears, there are a few potential culprits. It could be a worn-out clutch, or it could be that your clutch is not properly tuned. Either way, this is bad news for your transmission.

A worn-out clutch will eventually stop working, so you’ll be stuck in one gear. And if your clutch is not properly tuned, it can cause premature wear and tear on your transmission. Catch this problem before it seriously damages your transmission.

5) Scraping Noises from Windshield Wipers

If you notice your windshield wipers making a strange noise every time they swish across your windshield, it’s because they’re dried out and need to be replaced. Windshield wipers are made of rubber. They will dry out and crack over time. When this happens, they will start to make a loud, scraping noise. It will only get worse if you neglect it. The wipers will eventually stop altogether, leaving you with a streaky, dirty windshield. Replacing your windshield wipers is an easy and inexpensive fix.

6) Wobbling Sound (As Though a Washing Machine Spinning with Loose Change)

If you’re driving along and hear a wobbling sound, it’s most likely due to loose lug nuts. When lug nuts become loose, they spin around inside your hubcap. This can cause your whole tire to shake and create that familiar washing machine noise. If you hear this noise, it’s important to pull over immediately and check your lug nuts.

To check for a loose lug nut, grab each one and give it a good tug. If it’s loose, you’ll be able to tell right away. Once you’ve identified the loose lug nut, tighten it up with a wrench until it’s snug. A loose lug nut can cause the tire to come off while driving, which is very dangerous. If you hear this noise and can’t find the source, it’s best to take your car to an auto mechanic.

7) Rattling When Going Over a Bump

You may have bad bushings if you’re driving down the road and hear a rattling noise from your car. Bushings reduce friction and vibration, so if damaged, they can cause numerous car problems. If the bushings are particularly bad, you may feel the steering wheel vibrate.

In addition to bad bushings, worn struts and shocks can also cause a rattling noise. Struts and shocks wear out over time and need to be replaced periodically. If they’re not in good condition, they can cause the car to bounce around when driving over bumps, which can be extremely dangerous.

8) Rumbling from the Exhaust

Another car noise that can indicate trouble is a rumbling sound from the exhaust. This can be caused by a peel or leak in the muffler. At first, the noise will only be noticeable when the car is first turned on, but it will grow louder as the crack or leak becomes bigger. Please don’t ignore it because you could be risking fumes entering the car cabin and causing health problems for you and your passengers. 

Conclusion

Different car noises indicate different car problems. Pay attention to any new or unusual noise your car makes, and don’t wait to take it to an auto mechanic. You can fix many car issues before they become big and expensive problems. Be proactive about your car’s maintenance, and you’ll keep it running smoothly for years!

Check out our blog about five tips to make winter car maintenance easier.

Toyota service centers are known for their quality service, and Vann York Toyota, serving High Point, NC, is no exception. We offer top-quality car services, from oil changes to brake repairs, and we always ensure our customers are satisfied. Suppose you seek a Toyota service center that can provide quality service at a great price. In that case, Vann York Toyota is perfect. 

Schedule a Service Appointment Today!