It is never pleasant to notice a noise in your vehicle that you don’t know the source of. So, what if you discern a loud noise that continues on your Chevrolet Silverado? It is extremely possible that this is a minor trouble, but before beeing sure, it is better to complete some checks. Whether that loud noise comes from the front of the automobile, from the rear, whether it appears when you accelerate or when you are parked, our team has created this article to help you solve it. First, we will describe the possible reasons for the trouble according to when loud noise shows up on your Chevrolet Silverado, and then we will look into the region of origin of the noise. In any case, if this noise continues, follow these advice to help you find the source.
When does my Chevrolet Silverado make a loud noise?
One way to detect a noise from your Chevrolet Silverado is to define when it shows up. Indeed, some trouble can be connected to parts that are only stressed under certain circumstances. It is this technique that we will focus on in this first part.
Loud noise Chevrolet Silverado when accelerating
Loud noise on Chevrolet Silverado that happens when you are accelerating can be symptomatic of different failures. Indeed, 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 use. Additionally, it is also highly possible that loud noise on your Chevrolet Silverado 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 trouble may come from a deformed tire or an unbalanced wheel that will tend to vibrate as it increases speed.
When my Chevrolet Silverado is stopped
If your Chevrolet Silverado makes a loud noise while not accelerating, engine on, the trouble may be linked to 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 Chevrolet Silverado and how can I be sure of its origin?
Now that we have found the source of the noise, we will deal with the verification stage to make sure that this is the matter you are going through.
The loud noise comes from the wheels of my Chevrolet Silverado
As we have seen earlier in this article, loud noise from the wheels of your Chevrolet Silverado may be linked to 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 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 straight away. 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 Chevrolet Silverado that is the issue, you will tend to feel a vibration in the direction of the car as you go faster. In both situations, you will have to go to your technician to change the tires or perform a balancing.
The loud noise comes from the engine of my Chevrolet Silverado
In case you have discovered loud noise as coming from the engine of your Chevrolet Silverado, 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 Chevrolet Silverado 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 check that the engine idle speed is not random. In case you confirm one of these two problems, take your car to your garage .
Loud noise comes from the exhaust pipe of the vehicle
If the noise you have found comes from the exhaust pipe of your Chevrolet Silverado, it is highly possible 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 Chevrolet Silverado, that a part has been cut off due to wear, or, finally, that a clamp has become loose due to vibrations. To verify this, get help from someone who will stand under the automobile 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.