It is never enjoyable to find out a noise in your vehicle that you don’t know the origin of. So, what if you discern a loud noise that is persistant on your Ford Fiesta? It is extremely possible that this is a minor problem, but before beeing sure, it is better to do some investigations. 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 created this article to help you fix it. First, we will summarize the possible explanations for the issue according to when loud noise shows up on your Ford Fiesta, and then we will look into the region of origin of the noise. In any case, if this noise continues, follow these advice to help you find the origin.
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When does my Ford Fiesta generate a loud noise?
One way to find a noise from your Ford Fiesta is to identify when it shows up. Indeed, some trouble can be linked to parts that are only stressed under certain conditions. It is this technique that we will focus on in this first part.
Loud noise Ford Fiesta when accelerating
Loud noise on Ford Fiesta that appears when you are accelerating can be symptomatic of several failures. In fact, if you feel 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. Additionally, it is also highly possible that loud noise on your Ford Fiesta 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 Ford Fiesta is stopped
If your Ford Fiesta 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 induce.
Where does loud noise come from on my Ford Fiesta and how can I be sure of its origin?
Now that we have uncovered the origin of the sound, we will look into the verification stage to make sure that this is the issues you are having.
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The loud noise comes from the wheels of my Ford Fiesta
As we have seen previously, loud noise from the wheels of your Ford Fiesta 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 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 quickly. 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 Ford Fiesta that is the matter, you will tend to feel a vibration in the direction of the automobile as you go faster. In both circumstances, you will have to go to your auto technician to change the tires or accomplish a balancing.
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The loud noise comes from the engine of my Ford Fiesta
In case you have discovered loud noise as coming from the engine of your Ford Fiesta, 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 experience a power loss during your acceleration. If the loud noise on your Ford Fiesta 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 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 automobile 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 Ford Fiesta, it is highly possible 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 Ford Fiesta, 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 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.
