It is never enjoyable to hear a sound in your car that you don’t know the cause of. So, what if you detect a loud noise that is persistant on your Peugeot Boxer 2? It is highly plausible that this is a minor issue, but before beeing sure, it is better to execute some verifications. Whether that loud noise comes from the front of the car, from the rear, whether it happens when you accelerate or when you are parked, our team has created this content to help you solve it. First, we will detail the possible causes for the problem according to when loud noise shows up on your Peugeot Boxer 2, and then we will give attention to the region of origin of the noise. In any case, if this noise lasts, follow these suggestions to help you find the origin.
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When does my Peugeot Boxer 2 produce a loud noise?
One way to detect a noise from your Peugeot Boxer 2 is to establish when it appears. Indeed, some trouble can be linked to components that are only stressed under certain types of conditions. It is this approach that we will focus on in this first part.
Loud noise Peugeot Boxer 2 when accelerating
Loud noise on Peugeot Boxer 2 that shows up when you are accelerating can be symptomatic of several failures. Indeed, if you feel 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. Furthermore, it is also highly plausible that loud noise on your Peugeot Boxer 2 is linked to a wheel bearing, which is one of the most common causes of these types of symptoms. Another possibility is that your exhaust pipe may have holes or a collar may have become loose. Finally, it is also plausible 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 2 is stopped
If your Peugeot Boxer 2 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 reason.
Where does loud noise come from on my Peugeot Boxer 2 and how can I be sure of its origin?
Now that we have found the origin of the sound, we will look into the verification stage to be sure that this is the matter you are going through.
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The loud noise comes from the wheels of my Peugeot Boxer 2
As we have seen earlier in this article, loud noise from the wheels of your Peugeot Boxer 2 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 Peugeot Boxer 2 that is the matter, you will tend to feel a vibration in the direction of the car as you go faster. In both cases, you will have to go to your mechanic to change the tires or perform a balancing.
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The loud noise comes from the engine of my Peugeot Boxer 2
In case you have identified loud noise as coming from the engine of your Peugeot Boxer 2, the two most likely causes are turbo and air intake. In the first case, a turbo failure may also be connected with 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 2 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 car to your mechanic .
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Loud noise comes from the exhaust pipe of the vehicle
If the noise you have perceived comes from the exhaust pipe of your Peugeot Boxer 2, it is highly plausible 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 2, 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 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.
