It is never pleasant to experience a sound in your vehicle that you don’t know the starting point of. So, what if you recognize a loud noise that continues on your Nissan Qashqai 2? It is extremely plausible that this is a minor issue, but before beeing sure, it is better to carry out 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 created this article to help you solve it. First, we will detail the possible causes for the issue according to when loud noise shows up on your Nissan Qashqai 2, and then we will give attention to the region of origin of the noise. In any case, if this noise remains, follow these advice to help you find the source.
–
When does my Nissan Qashqai 2 generate a loud noise?
One way to find a noise from your Nissan Qashqai 2 is to establish when it appears. Indeed, some concerns can be related to parts that are only stressed under certain occasions. It is this process that we will focus on in this first part.
Loud noise Nissan Qashqai 2 when accelerating
Loud noise on Nissan Qashqai 2 that starts when you are accelerating can be symptomatic of multiple failures. In fact, if you feel 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 use. Furthermore, it is also highly plausible that loud noise on your Nissan Qashqai 2 is linked to a wheel bearing, which is one of the most common causes of these types of manifestations. Another possibility is that your exhaust pipe may have holes or a collar may have become loose. Finally, it is also plausible that the issue may come from a deformed tire or an unbalanced wheel that will tend to vibrate as it gains speed.
o
When my Nissan Qashqai 2 is stopped
If your Nissan Qashqai 2 makes a loud noise while not accelerating, engine on, the issue 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 Nissan Qashqai 2 and how can I be sure of its origin?
Now that we have located the cause of the sound, we will focus on the verification stage to ensure that this is the matter you are going through.
-
The loud noise comes from the wheels of my Nissan Qashqai 2
As we have seen before, loud noise from the wheels of your Nissan Qashqai 2 may be connected to two main complications. 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 as soon as possible. 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 Nissan Qashqai 2 that is the issue, you will tend to feel a vibration in the direction of the vehicle as you go faster. In both situations, you will have to go to your auto mechanic to change the tires or accomplish a balancing.
-
The loud noise comes from the engine of my Nissan Qashqai 2
In case you have identified loud noise as coming from the engine of your Nissan Qashqai 2, the two most likely causes are turbo and air intake. In the first case, a turbo failure may also be connected 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 Nissan Qashqai 2 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 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 trouble, take your vehicle to your service garage .
-
Loud noise comes from the exhaust pipe of the vehicle
If the noise you have discovered comes from the exhaust pipe of your Nissan Qashqai 2, 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 Nissan Qashqai 2, that a part has been cut off due to wear, or, finally, that a clamp has become loose due to vibrations. To validate 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.
