It is never relaxing to find out a sound in your vehicle that you don’t know the source of. So, what if you find a loud noise that persists on your Toyota Auris 2? It is highly plausible that this is a minor problem, but before beeing sure, it is better to do some inspections. 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 made this content to help you fix it. First, we will summarize the possible reasons for the problem according to when loud noise shows up on your Toyota Auris 2, and then we will look into the region of origin of the noise. In any case, if this noise lasts, follow these advice to help you find the source.
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When does my Toyota Auris 2 produce a loud noise?
One way to identify a noise from your Toyota Auris 2 is to determine when it occurs. Indeed, some trouble can be linked to components that are only stressed under certain types of conditions. It is this method that we will focus on in this first part.
Loud noise Toyota Auris 2 when accelerating
Loud noise on Toyota Auris 2 that takes place when you are accelerating can be symptomatic of multiple failures. In fact, if you experience 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 operation. Furthermore, it is also highly plausible that loud noise on your Toyota Auris 2 is associated with a wheel bearing, which is one of the most common origins of these types of signs of illness. 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 Toyota Auris 2 is stopped
If your Toyota Auris 2 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 reason.
Where does loud noise come from on my Toyota Auris 2 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 step to be certain that this is the issues you are experiencing.
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The loud noise comes from the wheels of my Toyota Auris 2
As we have seen earlier in this article, loud noise from the wheels of your Toyota Auris 2 may be related 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 remember 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 swap it or them right 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 Toyota Auris 2 that is the trouble, you will tend to feel a vibration in the direction of the car as you go faster. In both cases, you will have to go to your technician to swap the tires or do a balancing.
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The loud noise comes from the engine of my Toyota Auris 2
In case you have recognized loud noise as coming from the engine of your Toyota Auris 2, 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 Toyota Auris 2 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 induce 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 mechanic .
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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 Toyota Auris 2, 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 Toyota Auris 2, that a part has been cut off due to wear, or, finally, that a clamp has become loose due to vibrations. To confirm this, get help from someone who will stand under the automobile while you accelerate to find the exact area of origin 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.
