It is never enjoyable to perceive a sound in your automobile that you don’t know the origin of. So, what if you recognize a loud noise that lasts on your Kia Niro? It is highly plausible that this is a minor issue, but before beeing sure, it is better to execute some checks. Whether that loud noise comes from the front of the vehicle, from the rear, whether it happens when you accelerate or when you are parked, our team has written this content to help you fix it. First, we will summarize the possible causes for the trouble according to when loud noise appears on your Kia Niro, and then we will concentrate on the region of origin of the noise. In any case, if this noise continues, follow these suggestions to help you find the source.
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When does my Kia Niro make a loud noise?
One way to detect a noise from your Kia Niro is to define when it appears. Indeed, some concerns can be connected to components that are only stressed under certain conditions. It is this process that we will focus on in this first part.
Loud noise Kia Niro when accelerating
Loud noise on Kia Niro that occurs when you are accelerating can be symptomatic of multiple failures. Indeed, if you feel a noise that is louder and louder when you accelerate, it can come from a faulty turbo that will generate a much higher noise than during normal process. In addition, it is also highly plausible that loud noise on your Kia Niro is associated with a wheel bearing, which is one of the most common causes of these types of symptoms. Another possibility is that your exhaust pipe may have holes or a collar may have become loose. Finally, it is also plausible that the issue may come from a deformed tire or an unbalanced wheel that will tend to vibrate as it gains speed.
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When my Kia Niro is stopped
If your Kia Niro makes a loud noise while not accelerating, engine on, the issue may be connected to poor air intake. An air intake hose that has come loose or has a hole in it may be the cause.
Where does loud noise come from on my Kia Niro and how can I be sure of its origin?
Now that we have determined the cause of the sound, we will concentrate on the verification stage to be sure that this is the matter you are experiencing.
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The loud noise comes from the wheels of my Kia Niro
As we have seen earlier in this article, loud noise from the wheels of your Kia Niro may be connected to two main problems. If it is one of your tired bearings, it will tend to make a thumping noise that intensifies when it is under stress (spins faster and faster). So keep in mind to verify by driving “fast” (neutral gear on and window open to hear only the noise of the wheels) that the noise is located here, if this is the case change it or them right away. If it is a deformed tire, remember to visually check the entire tread area for linearity. If it is the balancing of the wheels of your Kia Niro that is the matter, you will tend to feel a vibration in the direction of the car as you go faster. In both circumstances, you will have to go to your technician to change the tires or perform a balancing.
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The loud noise comes from the engine of my Kia Niro
In case you have recognized loud noise as coming from the engine of your Kia Niro, the two most likely causes are turbo and air intake. In the first case, a turbo failure may also be associated with a compression loss during the engine ramp-up phase, so you should experience a power loss during your acceleration. If the loud noise on your Kia Niro is related to air intake, the check will be done mainly visually, check all your air intake hoses by a visual control in your engine block to be sure that it is not damaged or disconnected which would cause an air intake, if it is just disconnected you can reconnect the air intake tubes yourself. Then verify that the engine idle speed is not random. In case you confirm one of these two trouble, take your car to your garage .
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Loud noise comes from the exhaust pipe of the vehicle
If the noise you have discovered comes from the exhaust pipe of your Kia Niro, it is highly plausible that you have rust if your vehicle is old and has created holes in it over time and therefore generates a very high noise close to aircraft noise on your Kia Niro, that a part has been cut off due to wear, or, finally, that a clamp has become loose due to vibrations. To validate this, get help from someone who will stand under the vehicle while you accelerate to find the exact area of starting point of this noise. If it is a hole, you can repair it with a putty provided for this purpose, or, if it is a collar, “reattach” it. If it is cut or the hole is too big, it is better to get closer to your mechanic.
