It is never relaxing to notice a sound in your automobile that you don’t know the starting point of. So, what if you find a loud noise that is persistant on your Mercedes Benz GLE Class? It is very possible that this is a minor trouble, but before beeing sure, it is better to execute some checks. 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 made this content to help you fix it. First, we will detail the possible explanations for the issue according to when loud noise appears on your Mercedes Benz GLE Class, and then we will give attention to the region of origin of the noise. In any case, if this noise remains, follow these recommendations to help you find the origin.
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When does my Mercedes Benz GLE Class generate a loud noise?
One way to detect a noise from your Mercedes Benz GLE Class is to define when it shows up. Indeed, some complications can be linked to parts that are only stressed under certain circumstances. It is this technique that we will focus on in this first part.
Loud noise Mercedes Benz GLE Class when accelerating
Loud noise on Mercedes Benz GLE Class that shows up when you are accelerating can be symptomatic of different 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 provoke a much higher noise than during normal operation. Furthermore, it is also highly possible that loud noise on your Mercedes Benz GLE Class is related to 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 possible that the trouble 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 Mercedes Benz GLE Class is stopped
If your Mercedes Benz GLE Class makes a loud noise while not accelerating, engine on, the trouble may be related 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 Mercedes Benz GLE Class and how can I be sure of its origin?
Now that we have defined the cause of the sound, we will deal with the verification step to make certain that this is the matter you are having.
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The loud noise comes from the wheels of my Mercedes Benz GLE Class
As we have seen before, loud noise from the wheels of your Mercedes Benz GLE Class may be related to two main disorders. 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 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 replace 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 Mercedes Benz GLE Class that is the problem, 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 replace the tires or perform a balancing.
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The loud noise comes from the engine of my Mercedes Benz GLE Class
In case you have discovered loud noise as coming from the engine of your Mercedes Benz GLE Class, 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 Mercedes Benz GLE Class 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 induce 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 mechanic .
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Loud noise comes from the exhaust pipe of the vehicle
If the noise you have detected comes from the exhaust pipe of your Mercedes Benz GLE Class, it is highly possible 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 Mercedes Benz GLE Class, 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.
