It is never pleasant to perceive a sound in your vehicle that you don’t know the origin of. So, what if you discover a loud noise that remains on your Renault Captur? It is extremely plausible that this is a minor problem, but before beeing sure, it is better to execute some verifications. Whether that loud noise comes from the front of the automobile, from the rear, whether it shows up 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 problem according to when loud noise shows up on your Renault Captur, and then we will focus on the region of origin of the noise. In any case, if this noise remains, follow these instructions to help you find the source.
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When does my Renault Captur produce a loud noise?
One way to discover a noise from your Renault Captur is to determine when it appears. Indeed, some trouble can be connected to components that are only stressed under certain conditions. It is this technique that we will focus on in this first part.
Loud noise Renault Captur when accelerating
Loud noise on Renault Captur that appears when you are accelerating can be symptomatic of multiple failures. In fact, if you encounter 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 process. Additionally, it is also highly plausible that loud noise on your Renault Captur is in connection with 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 problem 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 Renault Captur is stopped
If your Renault Captur makes a loud noise while not accelerating, engine on, the problem may be related 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 Renault Captur and how can I be sure of its origin?
Now that we have defined the cause of the sound, we will concentrate 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 Renault Captur
As we have seen earlier in this article, loud noise from the wheels of your Renault Captur may be related 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 keep 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 swap it or them right away. 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 Renault Captur that is the trouble, you will tend to feel a vibration in the direction of the vehicle as you go faster. In both situations, you will have to go to your auto technician to change the tires or execute a balancing.
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The loud noise comes from the engine of my Renault Captur
In case you have discovered loud noise as coming from the engine of your Renault Captur, 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 Renault Captur 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 trouble, take your vehicle to your garage .
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Loud noise comes from the exhaust pipe of the vehicle
If the noise you have noticed comes from the exhaust pipe of your Renault Captur, 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 Renault Captur, 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.
