It is never enjoyable to hear a sound in your car that you don’t know the starting point of. So, what if you find a loud noise that persists on your Nissan Almera? It is very plausible that this is a minor trouble, but before beeing sure, it is better to accomplish some verifications. 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 written this article to help you fix it. First, we will describe the possible explanations for the trouble according to when loud noise appears on your Nissan Almera, and then we will focus on the region of origin of the noise. In any case, if this noise continues, follow these instructions to help you find the source.
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When does my Nissan Almera produce a loud noise?
One way to identify a noise from your Nissan Almera is to establish when it shows up. Indeed, some concerns can be related to components 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 Almera when accelerating
Loud noise on Nissan Almera that starts when you are accelerating can be symptomatic of different failures. Indeed, if you encounter 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 operation. Moreover, it is also highly plausible that loud noise on your Nissan Almera is associated with a wheel bearing, which is one of the most common origins 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 plausible 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 Nissan Almera is stopped
If your Nissan Almera makes a loud noise while not accelerating, engine on, the trouble may be in connection with 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 Almera and how can I be sure of its origin?
Now that we have located the origin of the noise, we will focus on the verification step to ensure that this is the issues you are encountering.
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The loud noise comes from the wheels of my Nissan Almera
As we have seen previously, loud noise from the wheels of your Nissan Almera may be in connection with 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 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 swap it or them as soon as possible. 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 Nissan Almera that is the trouble, you will tend to feel a vibration in the direction of the automobile as you go faster. In both situations, you will have to go to your auto technician to swap the tires or execute a balancing.
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The loud noise comes from the engine of my Nissan Almera
In case you have discovered loud noise as coming from the engine of your Nissan Almera, 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 Almera 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 problems, 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 noticed comes from the exhaust pipe of your Nissan Almera, it is highly plausible 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 Almera, that a part has been cut off due to wear, or, finally, that a clamp has become loose due to vibrations. To validate 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.
