It is never enjoyable to perceive a noise in your vehicle that you don’t know the cause of. So, what if you discover a loud noise that persists on your Dacia Logan? It is very possible that this is a minor problem, but before beeing sure, it is better to execute some inspections. 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 fix it. First, we will point out the possible reasons for the issue according to when loud noise appears on your Dacia Logan, and then we will focus on the region of origin of the noise. In any case, if this noise persists, follow these advice to help you find the origin.
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When does my Dacia Logan produce a loud noise?
One way to identify a noise from your Dacia Logan is to establish when it occurs. Indeed, some trouble can be related to parts that are only stressed under certain conditions. It is this process that we will focus on in this first part.
Loud noise Dacia Logan when accelerating
Loud noise on Dacia Logan that happens 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 cause a much higher noise than during normal operation. Additionally, it is also highly possible that loud noise on your Dacia Logan is in connection with a wheel bearing, which is one of the most common causes of these types of signs of illness. Another alternative is that your exhaust pipe may have holes or a collar may have become loose. Finally, it is also possible that the problem 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 Dacia Logan is stopped
If your Dacia Logan makes a loud noise while not accelerating, engine on, the problem may be connected to 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 Dacia Logan and how can I be sure of its origin?
Now that we have identified the cause of the sound, we will look into the verification step to make sure that this is the matter you are going through.
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The loud noise comes from the wheels of my Dacia Logan
As we have seen previously, loud noise from the wheels of your Dacia Logan may be connected 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 remember 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 swap 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 Dacia Logan that is the issue, 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 mechanic to change the tires or perform a balancing.
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The loud noise comes from the engine of my Dacia Logan
In case you have identified loud noise as coming from the engine of your Dacia Logan, 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 encounter a power loss during your acceleration. If the loud noise on your Dacia Logan 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 examine that the engine idle speed is not random. In case you confirm one of these two problems, 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 recognized comes from the exhaust pipe of your Dacia Logan, 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 Dacia Logan, that a part has been cut off due to wear, or, finally, that a clamp has become loose due to vibrations. To verify 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.
