It is never pleasant to perceive 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 Matrix? It is very possible that this is a minor trouble, but before beeing sure, it is better to complete some inspections. Whether that loud noise comes from the front of the vehicle, from the rear, whether it happens when you accelerate or when you are parked, our team has made this article to help you fix it. First, we will describe the possible reasons for the trouble according to when loud noise appears on your Toyota Matrix, and then we will look into the region of origin of the noise. In any case, if this noise persists, follow these recommendations to help you find the source.
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When does my Toyota Matrix produce a loud noise?
One way to discover a noise from your Toyota Matrix is to establish when it appears. Indeed, some complications can be related 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 Matrix when accelerating
Loud noise on Toyota Matrix that occurs 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 generate a much higher noise than during normal use. Additionally, it is also highly possible that loud noise on your Toyota Matrix is related to a wheel bearing, which is one of the most common origins of these types of manifestations. Another possibility is that your exhaust pipe may have holes or a collar may have become loose. Finally, it is also possible that the trouble 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 Toyota Matrix is stopped
If your Toyota Matrix makes a loud noise while not accelerating, engine on, the trouble 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 reason.
Where does loud noise come from on my Toyota Matrix and how can I be sure of its origin?
Now that we have determined the cause of the noise, we will look into the verification stage to be sure that this is the concern you are going through.
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The loud noise comes from the wheels of my Toyota Matrix
As we have seen previously, loud noise from the wheels of your Toyota Matrix may be in connection with 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 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 replace it or them quickly. 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 Matrix that is the issue, you will tend to feel a vibration in the direction of the vehicle as you go faster. In both circumstances, you will have to go to your technician to change the tires or execute a balancing.
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The loud noise comes from the engine of my Toyota Matrix
In case you have identified loud noise as coming from the engine of your Toyota Matrix, 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 Matrix 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 trouble, take your vehicle 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 Toyota Matrix, 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 Toyota Matrix, 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 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.
