It is never enjoyable to experience a noise in your car that you don’t know the source of. So, what if you detect a loud noise that lasts on your Acura TSX? It is highly possible that this is a minor issue, but before beeing sure, it is better to carry out some checks. Whether that loud noise comes from the front of the vehicle, from the rear, whether it appears when you accelerate or when you are parked, our team has created this article to help you fix it. First, we will detail the possible explanations for the trouble according to when loud noise shows up on your Acura TSX, and then we will look into the region of origin of the noise. In any case, if this noise persists, follow these instructions to help you find the origin.
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When does my Acura TSX generate a loud noise?
One way to find a noise from your Acura TSX is to establish when it occurs. Indeed, some problems 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 Acura TSX when accelerating
Loud noise on Acura TSX that shows up when you are accelerating can be symptomatic of different 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. Additionally, it is also highly possible that loud noise on your Acura TSX is connected to a wheel bearing, which is one of the most common origins of these types of symptoms. Another alternative 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 gains speed.
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When my Acura TSX is stopped
If your Acura TSX 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 reason.
Where does loud noise come from on my Acura TSX and how can I be sure of its origin?
Now that we have defined the source of the noise, we will deal with the verification stage to ensure that this is the issues you are encountering.
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The loud noise comes from the wheels of my Acura TSX
As we have seen before, loud noise from the wheels of your Acura TSX 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 bear in mind to check 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, remember to visually check the entire tread area for linearity. If it is the balancing of the wheels of your Acura TSX that is the problem, you will tend to feel a vibration in the direction of the automobile as you go faster. In both situations, you will have to go to your mechanic to change the tires or accomplish a balancing.
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The loud noise comes from the engine of my Acura TSX
In case you have recognized loud noise as coming from the engine of your Acura TSX, 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 Acura TSX 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 check that the engine idle speed is not random. In case you confirm one of these two problems, take your automobile to your garage .
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Loud noise comes from the exhaust pipe of the vehicle
If the noise you have detected comes from the exhaust pipe of your Acura TSX, 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 Acura TSX, 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 vehicle 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.
