It is never relaxing to notice a sound in your vehicle that you don’t know the cause of. So, what if you discover a loud noise that is persistant on your Volkswagen Eos? It is very plausible that this is a minor problem, but before beeing sure, it is better to operate some verifications. Whether that loud noise comes from the front of the automobile, from the rear, whether it appears when you accelerate or when you are parked, our team has created this article to help you fix it. First, we will summarize the possible reasons for the problem according to when loud noise appears on your Volkswagen Eos, and then we will concentrate on the region of origin of the noise. In any case, if this noise remains, follow these advice to help you find the origin.
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When does my Volkswagen Eos make a loud noise?
One way to discern a noise from your Volkswagen Eos is to determine when it occurs. Indeed, some concerns can be connected to parts that are only stressed under certain occasions. It is this approach that we will focus on in this first part.
Loud noise Volkswagen Eos when accelerating
Loud noise on Volkswagen Eos that appears when you are accelerating can be symptomatic of multiple failures. In fact, if you encounter 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 Volkswagen Eos is in connection with a wheel bearing, which is one of the most common origins of these types of manifestations. Another alternative is that your exhaust pipe may have holes or a collar may have become loose. Finally, it is also plausible that the problem may come from a deformed tire or an unbalanced wheel that will tend to vibrate as it increases speed.
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When my Volkswagen Eos is stopped
If your Volkswagen Eos makes a loud noise while not accelerating, engine on, the problem 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 Volkswagen Eos and how can I be sure of its origin?
Now that we have found the source of the noise, we will deal with the verification stage to make certain that this is the concern you are enduring.
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The loud noise comes from the wheels of my Volkswagen Eos
As we have seen before, loud noise from the wheels of your Volkswagen Eos may be linked 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 bear in mind to check 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 Volkswagen Eos that is the issue, 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 mechanic to swap the tires or perform a balancing.
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The loud noise comes from the engine of my Volkswagen Eos
In case you have recognized loud noise as coming from the engine of your Volkswagen Eos, the two most likely causes are turbo and air intake. In the first case, a turbo failure may also be linked to a compression loss during the engine ramp-up phase, so you should encounter a power loss during your acceleration. If the loud noise on your Volkswagen Eos 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 check that the engine idle speed is not random. In case you confirm one of these two disorders, take your car to your service garage .
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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 Volkswagen Eos, 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 Volkswagen Eos, 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 origin 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.
