It is never relaxing to find out a noise in your car that you don’t know the origin of. So, what if you find a loud noise that lasts on your Peugeot 4007? It is very possible that this is a minor trouble, but before beeing sure, it is better to do 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 content to help you fix it. First, we will point out the possible explanations for the issue according to when loud noise shows up on your Peugeot 4007, and then we will concentrate on the region of origin of the noise. In any case, if this noise continues, follow these recommendations to help you find the origin.
–
When does my Peugeot 4007 make a loud noise?
One way to discover a noise from your Peugeot 4007 is to define when it appears. Indeed, some concerns can be related to components that are only stressed under certain occasions. It is this technique that we will focus on in this first part.
Loud noise Peugeot 4007 when accelerating
Loud noise on Peugeot 4007 that happens when you are accelerating can be symptomatic of several 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 generate a much higher noise than during normal operation. In addition, it is also highly possible that loud noise on your Peugeot 4007 is linked to a wheel bearing, which is one of the most common origins 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 trouble may come from a deformed tire or an unbalanced wheel that will tend to vibrate as it gains speed.
o
When my Peugeot 4007 is stopped
If your Peugeot 4007 makes a loud noise while not accelerating, engine on, the trouble may be connected 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 4007 and how can I be sure of its origin?
Now that we have defined the origin of the sound, we will focus on the verification stage to be certain that this is the concern you are having.
-
The loud noise comes from the wheels of my Peugeot 4007
As we have seen previously, loud noise from the wheels of your Peugeot 4007 may be connected to two main complications. 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 change it or them quickly. 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 4007 that is the problem, you will tend to feel a vibration in the direction of the car as you go faster. In both situations, you will have to go to your mechanic to replace the tires or do a balancing.
-
The loud noise comes from the engine of my Peugeot 4007
In case you have identified loud noise as coming from the engine of your Peugeot 4007, 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 4007 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 problems, take your car to your service garage .
-
Loud noise comes from the exhaust pipe of the vehicle
If the noise you have found comes from the exhaust pipe of your Peugeot 4007, 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 4007, 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 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.
