It is never enjoyable to find out a sound in your vehicle that you don’t know the starting point of. So, what if you discover a loud noise that persists on your Alfa Romeo Mito? It is very plausible that this is a minor problem, but before beeing sure, it is better to do some verifications. Whether that loud noise comes from the front of the car, 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 reasons for the issue according to when loud noise shows up on your Alfa Romeo Mito, and then we will give attention to the region of origin of the noise. In any case, if this noise lasts, follow these instructions to help you find the origin.
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When does my Alfa Romeo Mito produce a loud noise?
One way to detect a noise from your Alfa Romeo Mito is to establish when it shows up. Indeed, some complications can be related to components that are only stressed under certain types of conditions. It is this approach that we will focus on in this first part.
Loud noise Alfa Romeo Mito when accelerating
Loud noise on Alfa Romeo Mito 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 use. Furthermore, it is also highly plausible that loud noise on your Alfa Romeo Mito is related 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 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 Alfa Romeo Mito is stopped
If your Alfa Romeo Mito makes a loud noise while not accelerating, engine on, the problem 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 Alfa Romeo Mito and how can I be sure of its origin?
Now that we have determined the origin of the noise, we will concentrate on the verification step to make sure that this is the matter you are enduring.
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The loud noise comes from the wheels of my Alfa Romeo Mito
As we have seen previously, loud noise from the wheels of your Alfa Romeo Mito may be linked 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 verify 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 straight away. 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 Alfa Romeo Mito that is the issue, 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 auto mechanic to change the tires or accomplish a balancing.
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The loud noise comes from the engine of my Alfa Romeo Mito
In case you have recognized loud noise as coming from the engine of your Alfa Romeo Mito, 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 encounter a power loss during your acceleration. If the loud noise on your Alfa Romeo Mito 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 verify that the engine idle speed is not random. In case you confirm one of these two problems, take your car to your service garage .
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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 Alfa Romeo Mito, it is highly plausible that you have rust if your car is old and has created holes in it over time and therefore generates a very high noise close to aircraft noise on your Alfa Romeo Mito, 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 car 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.
