It is never relaxing to notice a noise in your automobile that you don’t know the starting point of. So, what if you identify a loud noise that continues on your Fiat Stilo? It is extremely possible that this is a minor issue, but before beeing sure, it is better to operate some inspections. Whether that loud noise comes from the front of the vehicle, from the rear, whether it shows up when you accelerate or when you are parked, our team has made this article to help you fix it. First, we will point out the possible explanations for the problem according to when loud noise appears on your Fiat Stilo, and then we will concentrate on the region of origin of the noise. In any case, if this noise continues, follow these suggestions to help you find the origin.
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When does my Fiat Stilo generate a loud noise?
One way to discern a noise from your Fiat Stilo is to determine when it appears. Indeed, some concerns can be related to parts that are only stressed under certain conditions. It is this approach that we will focus on in this first part.
Loud noise Fiat Stilo when accelerating
Loud noise on Fiat Stilo that occurs when you are accelerating can be symptomatic of several failures. Indeed, if you experience 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 use. In addition, it is also highly possible that loud noise on your Fiat Stilo is related to 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 possible that the issue 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 Fiat Stilo is stopped
If your Fiat Stilo makes a loud noise while not accelerating, engine on, the issue may be linked 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 Fiat Stilo 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 make sure that this is the issues you are going through.
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The loud noise comes from the wheels of my Fiat Stilo
As we have seen before, loud noise from the wheels of your Fiat Stilo may be linked 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 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 replace it or them as soon as possible. If it is a deformed tire, make sure to visually check the entire tread area for linearity. If it is the balancing of the wheels of your Fiat Stilo 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 swap the tires or perform a balancing.
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The loud noise comes from the engine of my Fiat Stilo
In case you have recognized loud noise as coming from the engine of your Fiat Stilo, the two most likely causes are turbo and air intake. In the first case, a turbo failure may also be linked 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 Fiat Stilo is related to air intake, the check 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 generate 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 vehicle to your mechanic .
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Loud noise comes from the exhaust pipe of the vehicle
If the noise you have found comes from the exhaust pipe of your Fiat Stilo, it is highly possible that you have rust if your vehicle is old and has created holes in it over time and therefore generates a very high noise close to aircraft noise on your Fiat Stilo, 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 vehicle 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.
