It is never enjoyable to find out a sound in your automobile that you don’t know the cause of. So, what if you recognize a loud noise that remains on your Honda Civic? It is very possible that this is a minor problem, but before beeing sure, it is better to complete some inspections. 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 fix it. First, we will describe the possible causes for the issue according to when loud noise shows up on your Honda Civic, and then we will give attention to the region of origin of the noise. In any case, if this noise lasts, follow these instructions to help you find the source.
When does my Honda Civic make a loud noise?
One way to detect a noise from your Honda Civic is to identify when it appears. Indeed, some complications can be connected to components that are only stressed under certain conditions. It is this technique that we will focus on in this first part.
Loud noise Honda Civic when accelerating
Loud noise on Honda Civic that takes place when you are accelerating can be symptomatic of several failures. Indeed, if you feel a noise that is louder and louder when you accelerate, it can come from a faulty turbo that will cause a much higher noise than during normal operation. Moreover, it is also highly possible that loud noise on your Honda Civic is connected to a wheel bearing, which is one of the most common causes 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 problem may come from a deformed tire or an unbalanced wheel that will tend to vibrate as it gains speed.
When my Honda Civic is stopped
If your Honda Civic makes a loud noise while not accelerating, engine on, the problem may be linked to 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 Honda Civic and how can I be sure of its origin?
Now that we have located the cause of the noise, we will look into the verification step to be certain that this is the matter you are encountering.
The loud noise comes from the wheels of my Honda Civic
As we have seen earlier in this article, loud noise from the wheels of your Honda Civic may be linked 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 remember 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 as soon as possible. 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 Honda Civic that is the trouble, 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 technician to swap the tires or do a balancing.
The loud noise comes from the engine of my Honda Civic
In case you have discovered loud noise as coming from the engine of your Honda Civic, 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 encounter a power loss during your acceleration. If the loud noise on your Honda Civic 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 examine that the engine idle speed is not random. In case you confirm one of these two disorders, take your vehicle to your garage .
Loud noise comes from the exhaust pipe of the vehicle
If the noise you have detected comes from the exhaust pipe of your Honda Civic, 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 Honda Civic, 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 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.