Never Ignore These 9 Engine Noises If You Want To Live Happily!

Key Takeaways:

• Your engine noise could be warning you of a bigger problem
• Timing belt engine noise is often ignored but could lead to considerable engine damage.
• Knocking sounds usually indicate low oil levels.
• Hissing could be a sign of a coolant leak.
• If you’re unsure of what an engine noise means, bring your car in to get it checked out.

We all want to take care of our cars and keep them running smoothly for as long as possible. However, sometimes engine noises can be a warning sign that something is wrong. It’s a matter of common sense that your engine shouldn’t make any funny noises, so if it does, you should definitely take notice!

Cutter Mazda Waipahu, serving Waipahu, HI, is here to help you understand some of the different engine noises you might come across and what they could mean.

1. A hissing noise

Have you heard the hissing of a train as it moves away from the station? It’s not pleasant, is it? Well, the same goes for your car engine. A hissing noise is often indicative of an engine coolant leak. Still, it can also be in the cooling system, the vacuum hoses, or the oil pan. When you first start your engine, a high-pitched squeak could also be a sign that your serpentine belt is on its last legs. In any case, without any delays, you must tend to the matter.

2. A knocking engine noise

Such a sound can signify a problem with the connecting rods or bearings. Worn-out piston rings can also cause engine knocking sound and damage to the valves. To distinguish this engine noise from others, listen for a metallic sound that changes in pitch as the engine speed increases. Now, you usually hear an engine knocking sound when the oil is low, so check your dipstick regularly.

3. A clicking noise

Low oil pressure or any other issue with the timing belt can cause an engine clicking noise. If you hear this noise, check your oil level, pressure, and timing belt condition. You can get help from a certified mechanic to check whether the timing belt needs to be replaced or if this issue arises from the timing belt and not something more significant.

4. A grinding engine noise

Usually, a grinding noise signifies that the metal of your engine or any internal component is rubbing against another metallic surface. Water pumps and alternators are more susceptible to such kinds of errors. On the other hand, we have damaged bearings or a loose rocker arm.

This noise could mean a problem with the starter motor or alternator. You don’t need to be extra prudent to distinguish the components grinding against one another.

5. A rattling noise

You often hear this noise when you first turn on the engine in the morning. It generally lasts for 2-3 seconds. Problems in heat shield or exhaust system components can cause this sound. Some experts also say that a rattling noise can indicate an engine with low oil levels or an issue with the muffler.

6. A whining noise

Until now, you must have thought only humans whine, but your car engine can do the same. Whining noise is caused mainly by a slipping belt or low-power steering fluid. You can easily distinguish this engine noise from others, as it will increase with the car’s acceleration.

Ignoring a whining engine noise for too long and pretending it’s music to your ears can cause severe damage. So, if you don’t want to end up walking on the road, get your car checked as soon as possible.

7. A booming sound

Suspension issues often lead to a booming sound which comes in the sequence of multiple “booms.” Strut or shock in the suspension is mainly responsible for giving you control as you drive. A problem with these means you might have to change your shocks or struts.

Usually, something as small as a ball joint can also be the reason for this noise. It might not seem like a monumental problem, but if it’s not tended to, it can lead to misalignment and, eventually, a flat tire.

8. A squeaking engine noise

Generally, you will hear different kinds of squeaking noises. One is slightly high-pitched and similar to the hissing noise we have already discussed (refer to point 1 for details), and the other is a rather low-pitched sound. A squeaking followed by grinding is usually a sign of brake damage. Suppose you think your brakes are wearing out. In that case, it’s essential to get them replaced and fixed before they cause any irrevocable damage. Brakes are your first safety, and we suggest you never take such problems lightly.

9. A ticking noise

You must know how essential oil is for the engine, so experts suggest never to look over your oil change intervals. Depriving your engine of oil can cause a ticking noise. When a machine doesn’t have enough oil, its moving parts start clumping against each other, causing this sound to occur. A ticking sound is never a good sign and must be addressed immediately.

10. An abnormal engine sound of any kind

An abnormal engine sound is never a good sign, whether it’s ticking, clunking, grinding, or anything else. If you’re hearing any noise that doesn’t seem right, you should take your car to a mechanic and have them check it out. Ignoring an abnormal engine noise causes car owners more financial damage in the long run.

Ending Note:

The information imparted through this blog must help you become more aware of the sounds your car engine can make and what they might mean. It’s essential to never ignore these noises, as they could indicate a bigger problem with your car.

You can save time and money in the long run by being proactive and addressing any issues early on. Have you ever had to deal with an engine issue? If yes, we know just the right thing to do.

Cutter Mazda Waipahu, serving Waipahu, HI!

Our Mazda dealership is always happy to help our customers with their issues, whether engine knocking sound or oil running out. At Cutter Mazda Waipahu, serving Waipahu, HI, we know that a car is a big investment, and we want to help you keep your vehicle in the best condition. The next time you hear an unusual noise coming from your engine, bring it to our Mazda service center.

Schedule your service now.

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