It is never relaxing to experience a noise in your automobile that you don’t know the origin of. So, what if you identify a loud noise that lasts on your Audi Rs4? It is highly plausible that this is a minor problem, but before beeing sure, it is better to execute some inspections. 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 written this content to help you fix it. First, we will summarize the possible explanations for the problem according to when loud noise shows up on your Audi Rs4, and then we will concentrate on the region of origin of the noise. In any case, if this noise continues, follow these recommendations to help you find the source.
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When does my Audi Rs4 make a loud noise?
One way to identify a noise from your Audi Rs4 is to identify when it occurs. Indeed, some trouble can be related to parts that are only stressed under certain circumstances. It is this process that we will focus on in this first part.
Loud noise Audi Rs4 when accelerating
Loud noise on Audi Rs4 that takes place 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 provoke a much higher noise than during normal use. Additionally, it is also highly plausible that loud noise on your Audi Rs4 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 problem 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 Audi Rs4 is stopped
If your Audi Rs4 makes a loud noise while not accelerating, engine on, the problem may be connected to poor air intake. An air intake hose that has come loose or has a hole in it may be the induce.
Where does loud noise come from on my Audi Rs4 and how can I be sure of its origin?
Now that we have identified the source of the sound, we will deal with the verification step to make sure that this is the matter you are having.
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The loud noise comes from the wheels of my Audi Rs4
As we have seen previously, loud noise from the wheels of your Audi Rs4 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 remember 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 change it or them quickly. If it is a deformed tire, make sure to visually check the entire tread area for linearity. If it is the balancing of the wheels of your Audi Rs4 that is the matter, you will tend to feel a vibration in the direction of the automobile as you go faster. In both circumstances, you will have to go to your auto technician to swap the tires or accomplish a balancing.
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The loud noise comes from the engine of my Audi Rs4
In case you have recognized loud noise as coming from the engine of your Audi Rs4, the two most likely causes are turbo and air intake. In the first case, a turbo failure may also be connected 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 Audi Rs4 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 generate 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 trouble, take your automobile to your garage .
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Loud noise comes from the exhaust pipe of the vehicle
If the noise you have found comes from the exhaust pipe of your Audi Rs4, 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 Audi Rs4, 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 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.
