Whenever you hear unfamiliar sounds from the engine of your Hyundai, you should not ignore it. This is a sign that something is wrong or on the way to being damaged in your engine. The first step towards solving this issue is to determine what might be causing these sounds. Below are some of the causes of the strange sounds emanating from the engine of your Hyundai.
Why Does One Hear Unusual Sounds From The Engine In Hyundai
- Worn Out or Loose Parts: Cars have literally hundreds of components, and most of them are mechanical, so after a certain period of time, those components may get damaged or begin to loosen. This can lead to different sounds including rattling or even clunking sounds within the car’s engine. Some of the frequently replaced parts include the timing belt, serpentine belt, and many different engine mounts. If you hear a rattling sound, then it may imply that a certain component like the timing belt is loose and requires to be fastened or replaced. These problems, if not addressed early enough, can lead to bigger problems; therefore, maintaining and inspecting the engine often is crucial.
- Lack of Oil: Another reason that can be associated with the unfamiliar sounds coming from the engine is the absence of oil. Oil is very important in ensuring that the moving parts of your Hyundai engine are well-lubricated. Should the oil level be low, these parts may begin to come into direct contact and this produces knocking noise. This problem is averted by often checking and changing your oil. If you hear a knocking noise, then the first thing to look for is the oil level. If it is low, add some more oil and check whether the sound ceases or not. After topping, if it does not stop making the noise, then it is better to take your engine to a mechanic for inspection.
- Faulty Spark Plugs: A spark plug is key to the combustion process that takes place in your engine. If spark plugs are bad or not performing to the optimum level, they can cause some engine misfires which result in noises. A misfiring engine might sound like a popping or banging sound. Spark plugs need to be replaced periodically, so when you hear these noises, it may be time to check or change your spark plugs.
- Issues with Exhaust System: Issues with the exhaust system can also cause strange noises coming from the engine of the vehicle. For instance, a hole in the exhaust manifold will produce a ticking sound, and if there is an issue with the catalytic converter, there will be a rattle. The exhaust system is important in the suppression of emission and noises therefore any complications that may arise should be corrected. Any issue related to the exhaust should not be managed without the help of a professional auto mechanic.
- Engine Detonation: Detonation, also referred to as engine knocking or pinging, takes place when the air-fuel mixture in the engine’s cylinders detonates at the wrong time. This leads to knocking noise and if it persists then it is very destructive to the engine of your Hyundai. There are various causes of engine detonation which include; the use of low-octane fuel, wrong timing of ignition, or the presence of carbon. If you hear knocking noises coming from your engine, you should get your car in for an inspection as quickly as possible.
There are so many other strange sounds that you might notice in the engine of your Hyundai. As soon as you hear these sounds, quickly call the attention of a trusted mechanic who deals with Asian brands.
Lancer Service Is The Leading Asian Repair Shop In St. Paul
Lancer Service is a St. Paul, MN based 
repair shop that specializes in European, Domestic, and Asian cars. Since the formation of our company in 1977, we have sought ways to enhance the delivery of services. Our ASE-certified mechanics and warm staff make your experience at our shop as pleasant as possible.
If you feel vibrations or experience rattling sounds from your Hyundai engine, bring the car to our workshop. We will determine the issue with your vehicle and recommend a way to make it work properly again. You can make an appointment by contacting us at (651) 224-0267.