It is never enjoyable to experience a sound in your car that you don’t know the origin of. So, what if you identify a loud noise that continues on your Peugeot Expert? It is very plausible that this is a minor issue, but before beeing sure, it is better to execute some investigations. Whether that loud noise comes from the front of the automobile, 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 detail the possible causes for the trouble according to when loud noise shows up on your Peugeot Expert, and then we will give attention to the region of origin of the noise. In any case, if this noise persists, follow these recommendations to help you find the origin.
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When does my Peugeot Expert make a loud noise?
One way to detect a noise from your Peugeot Expert is to identify when it occurs. Indeed, some trouble can be linked 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 Peugeot Expert when accelerating
Loud noise on Peugeot Expert that takes place when you are accelerating can be symptomatic of multiple failures. Indeed, if you encounter 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 operation. Additionally, it is also highly plausible that loud noise on your Peugeot Expert is connected to a wheel bearing, which is one of the most common origins 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 gains speed.
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When my Peugeot Expert is stopped
If your Peugeot Expert makes a loud noise while not accelerating, engine on, the issue may be related 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 Peugeot Expert and how can I be sure of its origin?
Now that we have located the origin of the noise, we will deal with the verification stage to make certain that this is the matter you are experiencing.
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The loud noise comes from the wheels of my Peugeot Expert
As we have seen previously, loud noise from the wheels of your Peugeot Expert 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 change it or them as soon as possible. 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 Peugeot Expert that is the issue, 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 technician to swap the tires or perform a balancing.
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The loud noise comes from the engine of my Peugeot Expert
In case you have recognized loud noise as coming from the engine of your Peugeot Expert, the two most likely causes are turbo and air intake. In the first case, a turbo failure may also be connected 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 Expert 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 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 disorders, 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 recognized comes from the exhaust pipe of your Peugeot Expert, it is highly plausible that you have rust if your automobile is old and has created holes in it over time and therefore generates a very high noise close to aircraft noise on your Peugeot Expert, 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 automobile 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.
