It is never enjoyable to find out a sound in your vehicle that you don’t know the source of. So, what if you identify a loud noise that remains on your Nissan Murano? It is extremely possible that this is a minor problem, but before beeing sure, it is better to operate some checks. Whether that loud noise comes from the front of the car, from the rear, whether it shows up when you accelerate or when you are parked, our team has written this content to help you solve it. First, we will point out the possible explanations for the problem according to when loud noise appears on your Nissan Murano, and then we will focus on the region of origin of the noise. In any case, if this noise continues, follow these suggestions to help you find the origin.
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When does my Nissan Murano make a loud noise?
One way to identify a noise from your Nissan Murano is to determine when it shows up. Indeed, some trouble can be connected to parts that are only stressed under certain types of conditions. It is this technique that we will focus on in this first part.
Loud noise Nissan Murano when accelerating
Loud noise on Nissan Murano that appears 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 process. Moreover, it is also highly possible that loud noise on your Nissan Murano is related to a wheel bearing, which is one of the most common causes of these types of manifestations. Another possibility is that your exhaust pipe may have holes or a collar may have become loose. Finally, it is also possible 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 Nissan Murano is stopped
If your Nissan Murano 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 reason.
Where does loud noise come from on my Nissan Murano and how can I be sure of its origin?
Now that we have identified the cause of the sound, we will focus on the verification stage to make certain that this is the issues you are experiencing.
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The loud noise comes from the wheels of my Nissan Murano
As we have seen before, loud noise from the wheels of your Nissan Murano may be connected 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 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, remember to visually check the entire tread area for linearity. If it is the balancing of the wheels of your Nissan Murano that is the issue, 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 replace the tires or perform a balancing.
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The loud noise comes from the engine of my Nissan Murano
In case you have identified loud noise as coming from the engine of your Nissan Murano, 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 Nissan Murano 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 check that the engine idle speed is not random. In case you confirm one of these two trouble, take your automobile to your mechanic .
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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 Nissan Murano, it is highly possible that you have rust if your car is old and has created holes in it over time and therefore generates a very high noise close to aircraft noise on your Nissan Murano, 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 car 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.
