
Key Takeaways:
- There are several potential causes of engine noise, so it is important to have a professional diagnosis.
- Common causes of engine noise include loose or damaged components, low oil levels, or engine misfire.
- Loose or damaged components can cause rattling or banging noises, and low oil levels can also cause noise, as the engine parts may rub together without sufficient lubrication.
- If you notice any unusual engine noise, it is important to have your car checked out by a qualified car mechanic as soon as possible. A quick car service may help you fix these issues.
While driving your car, have you ever heard a weird noise coming from the engine? It’s almost like tinkling or rattling, and it’s not normal. What do you do in this situation? You pull over & call your mechanic or a tow truck, right? Well, it’s not always necessary. Car noises are not always indicative of something serious!
In this blog post, we’ll discuss the sounds that indicate it’s time for a car service. Read on to learn more!
1. Squealing When You Brake
A few potential causes of the squealing sound are given below.
- The most likely culprit is worn-out brake pads. As the brake pads wear down, they rub against the rotor, causing a squealing noise. You should replace brake pads every 30,000 miles to avoid this problem.
- Another possible cause of squealing brakes is a build-up of brake dust. When the brakes are applied, the rotors become hot, and the brake pads create friction. Over time, this can cause a build-up of brake dust on the rotor, leading to squealing when the brakes are applied. It would be proper if you had your brakes cleaned & regularly serviced to avoid this.
- Finally, the caliper may be an issue if your car is squealing when you brake at high speeds. If the caliper is not aligned, it can result in the brake pad rubbing against the rotor, resulting in a squealing noise.
If you suspect this is the problem, it’s best to take your car to a mechanic for a thorough inspection.
2. Rattling Or Shaking When the Car Is in Motion
Rattling or shaking when the vehicle is in motion is a noise that requires some attention. Possible causes of this noise can range from loose parts to an issue with the engine. Ignoring these signs could lead to bigger problems down the road. If you’re concerned about a rattling noise, bring your car to a trusted mechanic and explain the problem. They’ll be able to look and determine whether or not there’s cause for alarm. In most cases, it’s better to err on the side of caution and get the car checked out, even if it is nothing serious.
3. A Grinding Noise
If you hear grinding noise when you turn on your headlights, one of the bulbs is likely going bad. While this might not feel like a great deal at first, if left unchecked, this can eventually lead to both of your headlights going out. To avoid being stranded in the dark, bring your car to a mechanic or dealership so they can replace the bulb.
4. Whistling
A strange whistling noise coming from your car is most likely due to a problem with one of the hoses. Over time, these hoses (usually around the radiator) can become brittle and crack, which will cause them to leak. In some cases, these hoses may need to be tightened or replaced. However, if the hose is severely damaged, it will need to be replaced as soon as possible.
5. Unusual Noises When the Engine Is Running
Unusual noises from your car engine can be worrying, and getting them checked out as soon as possible is important. There are several different potential causes of engine noise, so it is important to have a professional diagnosis.
Common causes of engine noise include loose or damaged components, low oil levels, or engine misfire.
- Loose or damaged components can cause rattling or banging noises and may indicate a need for repairs.
- Low oil levels can also cause noise, as the engine parts may rub together without sufficient lubrication.
- Engine misfires can cause various noises, depending on the cause. In any case, unusual engine noise usually indicates something is wrong and should be checked out by a mechanic.
6. Screeching Or Whirring Noise
If you hear a screeching noise every time you start your car, your starter is likely going bad. If left unchecked, it can lead to the starter failing altogether.
The whirring noise coming from the engine area indicates that your alternator belt is loose or needs to be replaced. This relatively easy fix shouldn’t cost too much to have serviced.

7. Hissing & Clunking
Hissing noises are usually indicative of a coolant leak. Coolant leaks can be very dangerous as they can lead to your engine overheating.
A clunking noise coming from your car can indicate a problem with the suspension. Worn-out shocks or struts usually cause this. If you hear this noise, it’s important to have your car checked out by a mechanic as soon as possible.
Related: 13 things your car is trying to tell you
Conclusion
Have you experienced any of these problems with your car? If so, it may be time for a car service. It’s crucial to have it checked out by a mechanic as soon as possible. Ignoring this noise can lead to more serious and expensive problems down the road.
You’re driving a car that needs service. But you want the best service for your Chrysler, Dodge, Jeep, or RAM. And that’s where Cutter CDJR Pearl City, serving Pearl City, HI, comes in – we’re the dealership for you. We provide routine maintenance and specific repairs to get your car back on the road as quickly as possible.
Our team is comprised of certified mechanics who know their cars inside and out. So, whether it’s a routine oil change or something more complicated, we’ll take care of it for you. Plus, we have a wide range of parts and accessories available, so you can customize your car however you want.
Schedule an appointment with Cutter CDJR today!


