It is never relaxing to find out a noise in your automobile that you don’t know the origin of. So, what if you find a loud noise that continues on your Volkswagen T-Cross? It is highly possible that this is a minor trouble, but before beeing sure, it is better to execute some investigations. Whether that loud noise comes from the front of the car, from the rear, whether it shows up when you accelerate or when you are parked, our team has created this content to help you fix it. First, we will detail the possible reasons for the problem according to when loud noise shows up on your Volkswagen T-Cross, and then we will focus on the region of origin of the noise. In any case, if this noise remains, follow these advice to help you find the source.
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When does my Volkswagen T-Cross generate a loud noise?
One way to discern a noise from your Volkswagen T-Cross is to determine when it appears. Indeed, some trouble can be related to components that are only stressed under certain conditions. It is this process that we will focus on in this first part.
Loud noise Volkswagen T-Cross when accelerating
Loud noise on Volkswagen T-Cross that shows up when you are accelerating can be symptomatic of different failures. In fact, if you encounter 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 operation. Moreover, it is also highly possible that loud noise on your Volkswagen T-Cross is connected to a wheel bearing, which is one of the most common origins of these types of manifestations. Another alternative 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 Volkswagen T-Cross is stopped
If your Volkswagen T-Cross makes a loud noise while not accelerating, engine on, the trouble may be connected to poor air intake. An air intake hose that has come loose or has a hole in it may be the cause.
Where does loud noise come from on my Volkswagen T-Cross and how can I be sure of its origin?
Now that we have located the source of the sound, we will concentrate on the verification stage to ensure that this is the issues you are having.
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The loud noise comes from the wheels of my Volkswagen T-Cross
As we have seen previously, loud noise from the wheels of your Volkswagen T-Cross may be connected 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 swap it or them straight away. 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 Volkswagen T-Cross 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 mechanic to replace the tires or accomplish a balancing.
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The loud noise comes from the engine of my Volkswagen T-Cross
In case you have identified loud noise as coming from the engine of your Volkswagen T-Cross, the two most likely causes are turbo and air intake. In the first case, a turbo failure may also be associated 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 Volkswagen T-Cross 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 trouble, take your vehicle to your garage .
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Loud noise comes from the exhaust pipe of the vehicle
If the noise you have noticed comes from the exhaust pipe of your Volkswagen T-Cross, 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 Volkswagen T-Cross, 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 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.
