It is never relaxing to perceive a sound in your car that you don’t know the origin of. So, what if you discern a loud noise that continues on your Chevrolet Volt? It is extremely plausible that this is a minor trouble, but before beeing sure, it is better to execute some checks. Whether that loud noise comes from the front of the automobile, from the rear, whether it happens when you accelerate or when you are parked, our team has written this content to help you solve it. First, we will describe the possible causes for the problem according to when loud noise shows up on your Chevrolet Volt, 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 source.
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When does my Chevrolet Volt produce a loud noise?
One way to detect a noise from your Chevrolet Volt is to establish when it appears. Indeed, some trouble can be connected to parts that are only stressed under certain conditions. It is this method that we will focus on in this first part.
Loud noise Chevrolet Volt when accelerating
Loud noise on Chevrolet Volt that shows up when you are accelerating can be symptomatic of multiple failures. Indeed, if you encounter a noise that is louder and louder when you accelerate, it can come from a faulty turbo that will create a much higher noise than during normal operation. Furthermore, it is also highly plausible that loud noise on your Chevrolet Volt is in connection with 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 plausible 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 Chevrolet Volt is stopped
If your Chevrolet Volt 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 Chevrolet Volt and how can I be sure of its origin?
Now that we have determined the cause of the sound, we will deal with the verification step to ensure that this is the issues you are having.
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The loud noise comes from the wheels of my Chevrolet Volt
As we have seen before, loud noise from the wheels of your Chevrolet Volt 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 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 Chevrolet Volt that is the matter, you will tend to feel a vibration in the direction of the vehicle as you go faster. In both cases, you will have to go to your auto technician to replace the tires or accomplish a balancing.
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The loud noise comes from the engine of my Chevrolet Volt
In case you have discovered loud noise as coming from the engine of your Chevrolet Volt, the two most likely causes are turbo and air intake. In the first case, a turbo failure may also be connected 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 Volt 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 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 trouble, take your vehicle to your mechanic .
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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 Chevrolet Volt, it is highly plausible 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 Volt, 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.
