It is never relaxing to perceive a sound in your car that you don’t know the origin of. So, what if you find a loud noise that persists on your Mercedes AMG GT? It is very possible that this is a minor issue, but before beeing sure, it is better to complete 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 created this article to help you solve it. First, we will summarize the possible reasons for the problem according to when loud noise appears on your Mercedes AMG GT, and then we will concentrate on the region of origin of the noise. In any case, if this noise lasts, follow these suggestions to help you find the origin.
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When does my Mercedes AMG GT generate a loud noise?
One way to discern a noise from your Mercedes AMG GT is to determine when it appears. Indeed, some trouble can be connected to components that are only stressed under certain types of conditions. It is this approach that we will focus on in this first part.
Loud noise Mercedes AMG GT when accelerating
Loud noise on Mercedes AMG GT that happens when you are accelerating can be symptomatic of several failures. Indeed, 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 operation. Furthermore, it is also highly possible that loud noise on your Mercedes AMG GT is connected to a wheel bearing, which is one of the most common causes of these types of symptoms. Another alternative is that your exhaust pipe may have holes or a collar may have become loose. Finally, it is also possible that the issue 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 Mercedes AMG GT is stopped
If your Mercedes AMG GT 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 induce.
Where does loud noise come from on my Mercedes AMG GT 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 be sure that this is the concern you are experiencing.
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The loud noise comes from the wheels of my Mercedes AMG GT
As we have seen before, loud noise from the wheels of your Mercedes AMG GT may be linked to two main trouble. 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 change it or them straight 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 Mercedes AMG GT that is the matter, you will tend to feel a vibration in the direction of the vehicle as you go faster. In both circumstances, you will have to go to your auto technician to change the tires or accomplish a balancing.
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The loud noise comes from the engine of my Mercedes AMG GT
In case you have identified loud noise as coming from the engine of your Mercedes AMG GT, 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 encounter a power loss during your acceleration. If the loud noise on your Mercedes AMG GT 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 vehicle 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 Mercedes AMG GT, it is highly possible 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 Mercedes AMG GT, that a part has been cut off due to wear, or, finally, that a clamp has become loose due to vibrations. To confirm this, get help from someone who will stand under the vehicle 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.
