It is never pleasant to notice a noise in your car that you don’t know the cause of. So, what if you recognize a loud noise that is persistant on your Nissan Navara? It is very possible that this is a minor problem, but before beeing sure, it is better to do some verifications. Whether that loud noise comes from the front of the vehicle, 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 summarize the possible explanations for the trouble according to when loud noise shows up on your Nissan Navara, and then we will look into the region of origin of the noise. In any case, if this noise remains, follow these advice to help you find the source.
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When does my Nissan Navara produce a loud noise?
One way to detect a noise from your Nissan Navara is to identify when it appears. Indeed, some trouble can be linked to parts that are only stressed under certain circumstances. It is this method that we will focus on in this first part.
Loud noise Nissan Navara when accelerating
Loud noise on Nissan Navara that happens when you are accelerating can be symptomatic of several failures. Indeed, if you experience a noise that is louder and louder when you accelerate, it can come from a faulty turbo that will cause a much higher noise than during normal use. Moreover, it is also highly possible that loud noise on your Nissan Navara is related to 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 possible 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 Nissan Navara is stopped
If your Nissan Navara makes a loud noise while not accelerating, engine on, the problem may be related 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 Nissan Navara and how can I be sure of its origin?
Now that we have defined the source of the noise, we will look into the verification step to ensure that this is the concern you are experiencing.
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The loud noise comes from the wheels of my Nissan Navara
As we have seen before, loud noise from the wheels of your Nissan Navara 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 bear in mind to examine 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 right away. 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 Nissan Navara that is the problem, 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 technician to change the tires or execute a balancing.
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The loud noise comes from the engine of my Nissan Navara
In case you have discovered loud noise as coming from the engine of your Nissan Navara, 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 experience a power loss during your acceleration. If the loud noise on your Nissan Navara 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 examine that the engine idle speed is not random. In case you confirm one of these two trouble, 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 discovered comes from the exhaust pipe of your Nissan Navara, 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 Nissan Navara, 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 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.
