It is never enjoyable to find out a sound in your automobile that you don’t know the source of. So, what if you recognize a loud noise that continues on your Citroen C-zero? It is highly possible 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 happens when you accelerate or when you are parked, our team has created this article to help you solve it. First, we will detail the possible explanations for the issue according to when loud noise shows up on your Citroen C-zero, 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 Citroen C-zero make a loud noise?
One way to discover a noise from your Citroen C-zero is to identify when it occurs. Indeed, some complications can be linked to parts that are only stressed under certain circumstances. It is this technique that we will focus on in this first part.
Loud noise Citroen C-zero when accelerating
Loud noise on Citroen C-zero that shows up when you are accelerating can be symptomatic of multiple failures. Indeed, if you experience a noise that is louder and louder when you accelerate, it can come from a faulty turbo that will create a much higher noise than during normal operation. Furthermore, it is also highly possible that loud noise on your Citroen C-zero is related 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 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 Citroen C-zero is stopped
If your Citroen C-zero makes a loud noise while not accelerating, engine on, the problem may be in connection with 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 Citroen C-zero and how can I be sure of its origin?
Now that we have found the source of the noise, we will deal with the verification stage to be sure that this is the matter you are enduring.
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The loud noise comes from the wheels of my Citroen C-zero
As we have seen earlier in this article, loud noise from the wheels of your Citroen C-zero may be in connection with 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 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 Citroen C-zero that is the matter, you will tend to feel a vibration in the direction of the automobile as you go faster. In both cases, you will have to go to your auto technician to change the tires or perform a balancing.
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The loud noise comes from the engine of my Citroen C-zero
In case you have discovered loud noise as coming from the engine of your Citroen C-zero, 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 Citroen C-zero 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 mechanic .
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Loud noise comes from the exhaust pipe of the vehicle
If the noise you have discovered comes from the exhaust pipe of your Citroen C-zero, 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 Citroen C-zero, 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 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.
