It is never pleasant to find out a sound in your automobile that you don’t know the source of. So, what if you identify a loud noise that remains on your Peugeot 108? It is very possible that this is a minor trouble, but before beeing sure, it is better to complete some investigations. Whether that loud noise comes from the front of the automobile, from the rear, whether it appears when you accelerate or when you are parked, our team has written this content to help you solve it. First, we will summarize the possible causes for the problem according to when loud noise appears on your Peugeot 108, and then we will focus on the region of origin of the noise. In any case, if this noise remains, follow these suggestions to help you find the origin.
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When does my Peugeot 108 make a loud noise?
One way to detect a noise from your Peugeot 108 is to determine when it appears. Indeed, some trouble can be linked to components that are only stressed under certain circumstances. It is this process that we will focus on in this first part.
Loud noise Peugeot 108 when accelerating
Loud noise on Peugeot 108 that happens when you are accelerating can be symptomatic of different failures. Indeed, 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 process. Additionally, it is also highly possible that loud noise on your Peugeot 108 is connected to a wheel bearing, which is one of the most common causes of these types of manifestations. Another alternative is that your exhaust pipe may have holes or a collar may have become loose. Finally, it is also possible 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 Peugeot 108 is stopped
If your Peugeot 108 makes a loud noise while not accelerating, engine on, the trouble may be linked to poor air intake. An air intake hose that has come loose or has a hole in it may be the cause.
Where does loud noise come from on my Peugeot 108 and how can I be sure of its origin?
Now that we have located the source of the noise, we will focus on the verification stage to ensure that this is the matter you are experiencing.
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The loud noise comes from the wheels of my Peugeot 108
As we have seen earlier in this article, loud noise from the wheels of your Peugeot 108 may be linked to 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 quickly. 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 108 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 accomplish a balancing.
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The loud noise comes from the engine of my Peugeot 108
In case you have identified loud noise as coming from the engine of your Peugeot 108, the two most likely causes are turbo and air intake. In the first case, a turbo failure may also be associated 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 108 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 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 108, it is highly possible 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 108, 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 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.
