It is never enjoyable to perceive a noise in your automobile that you don’t know the source of. So, what if you identify a loud noise that remains on your Peugeot Boxer? It is highly possible that this is a minor issue, but before beeing sure, it is better to operate some inspections. 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 made this article to help you fix it. First, we will detail the possible explanations for the issue according to when loud noise shows up on your Peugeot Boxer, and then we will focus on the region of origin of the noise. In any case, if this noise lasts, follow these advice to help you find the origin.
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When does my Peugeot Boxer produce a loud noise?
One way to discover a noise from your Peugeot Boxer is to define when it shows up. Indeed, some problems can be related to components that are only stressed under certain occasions. It is this method that we will focus on in this first part.
Loud noise Peugeot Boxer when accelerating
Loud noise on Peugeot Boxer that takes place when you are accelerating can be symptomatic of different failures. In fact, if you feel a noise that is louder and louder when you accelerate, it can come from a faulty turbo that will induce a much higher noise than during normal use. Moreover, it is also highly possible that loud noise on your Peugeot Boxer is linked 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 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 Peugeot Boxer is stopped
If your Peugeot Boxer makes a loud noise while not accelerating, engine on, the issue 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 Peugeot Boxer and how can I be sure of its origin?
Now that we have uncovered the origin of the sound, we will focus on the verification stage to be certain that this is the issues you are going through.
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The loud noise comes from the wheels of my Peugeot Boxer
As we have seen before, loud noise from the wheels of your Peugeot Boxer may be in connection with two main problems. 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 consider 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, remember to visually check the entire tread area for linearity. If it is the balancing of the wheels of your Peugeot Boxer that is the problem, you will tend to feel a vibration in the direction of the vehicle as you go faster. In both cases, 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 Peugeot Boxer
In case you have discovered loud noise as coming from the engine of your Peugeot Boxer, 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 Peugeot Boxer 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 generate 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 problems, 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 discovered comes from the exhaust pipe of your Peugeot Boxer, 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 Peugeot Boxer, 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 car 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.
