It is never relaxing to perceive a noise in your automobile that you don’t know the source of. So, what if you recognize a loud noise that lasts on your Volkswagen Polo 6? It is very possible that this is a minor trouble, but before beeing sure, it is better to accomplish some checks. Whether that loud noise comes from the front of the vehicle, from the rear, whether it shows up when you accelerate or when you are parked, our team has written 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 Volkswagen Polo 6, and then we will concentrate on the region of origin of the noise. In any case, if this noise lasts, follow these advice to help you find the source.
–
When does my Volkswagen Polo 6 generate a loud noise?
One way to detect a noise from your Volkswagen Polo 6 is to determine when it occurs. Indeed, some concerns can be connected to parts that are only stressed under certain occasions. It is this process that we will focus on in this first part.
Loud noise Volkswagen Polo 6 when accelerating
Loud noise on Volkswagen Polo 6 that takes place 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 process. Moreover, it is also highly possible that loud noise on your Volkswagen Polo 6 is connected 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 trouble may come from a deformed tire or an unbalanced wheel that will tend to vibrate as it increases speed.
o
When my Volkswagen Polo 6 is stopped
If your Volkswagen Polo 6 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 induce.
Where does loud noise come from on my Volkswagen Polo 6 and how can I be sure of its origin?
Now that we have located the cause of the noise, we will concentrate on the verification step to ensure that this is the matter you are having.
-
The loud noise comes from the wheels of my Volkswagen Polo 6
As we have seen before, loud noise from the wheels of your Volkswagen Polo 6 may be in connection with two main disorders. 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 examine 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 right 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 Polo 6 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 auto technician to change the tires or execute a balancing.
-
The loud noise comes from the engine of my Volkswagen Polo 6
In case you have recognized loud noise as coming from the engine of your Volkswagen Polo 6, 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 Volkswagen Polo 6 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 examine that the engine idle speed is not random. In case you confirm one of these two disorders, take your automobile to your mechanic .
-
Loud noise comes from the exhaust pipe of the vehicle
If the noise you have recognized comes from the exhaust pipe of your Volkswagen Polo 6, 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 Volkswagen Polo 6, 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 source 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.
