It is never pleasant to perceive a noise in your automobile that you don’t know the cause of. So, what if you find a loud noise that is persistant on your hyundai i20? It is extremely plausible that this is a minor issue, but before beeing sure, it is better to complete some verifications. Whether that loud noise comes from the front of the automobile, from the rear, whether it happens when you accelerate or when you are parked, our team has created this content to help you solve it. First, we will describe the possible reasons for the trouble according to when loud noise shows up on your hyundai i20, and then we will look into the region of origin of the noise. In any case, if this noise continues, follow these recommendations to help you find the origin.
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When does my hyundai i20 make a loud noise?
One way to find a noise from your hyundai i20 is to establish when it shows up. Indeed, some problems can be linked to parts that are only stressed under certain conditions. It is this approach that we will focus on in this first part.
Loud noise hyundai i20 when accelerating
Loud noise on hyundai i20 that happens when you are accelerating can be symptomatic of different failures. In fact, if you experience 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. Additionally, it is also highly plausible that loud noise on your hyundai i20 is associated with a wheel bearing, which is one of the most common origins of these types of signs of illness. Another alternative 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 hyundai i20 is stopped
If your hyundai i20 makes a loud noise while not accelerating, engine on, the issue may be linked to poor air intake. An air intake hose that has come loose or has a hole in it may be the reason.
Where does loud noise come from on my hyundai i20 and how can I be sure of its origin?
Now that we have found the source of the sound, we will deal with the verification stage to make sure that this is the matter you are enduring.
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The loud noise comes from the wheels of my hyundai i20
As we have seen earlier in this article, loud noise from the wheels of your hyundai i20 may be linked to two main complications. 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 swap it or them as soon as possible. If it is a deformed tire, don’t forget to visually check the entire tread area for linearity. If it is the balancing of the wheels of your hyundai i20 that is the matter, you will tend to feel a vibration in the direction of the car as you go faster. In both situations, you will have to go to your auto technician to replace the tires or perform a balancing.
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The loud noise comes from the engine of my hyundai i20
In case you have identified loud noise as coming from the engine of your hyundai i20, the two most likely causes are turbo and air intake. In the first case, a turbo failure may also be connected to 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 hyundai i20 is related to air intake, the control 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 mechanic .
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Loud noise comes from the exhaust pipe of the vehicle
If the noise you have noticed comes from the exhaust pipe of your hyundai i20, it is highly plausible that you have rust if your automobile is old and has created holes in it over time and therefore generates a very high noise close to aircraft noise on your hyundai i20, that a part has been cut off due to wear, or, finally, that a clamp has become loose due to vibrations. To ensure this, get help from someone who will stand under the automobile while you accelerate to find the exact area of source 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.
