It is never pleasant to hear a noise in your car that you don’t know the starting point of. So, what if you identify a loud noise that lasts on your Mitsubishi L200? It is highly possible that this is a minor problem, but before beeing sure, it is better to carry out some verifications. Whether that loud noise comes from the front of the vehicle, from the rear, whether it happens when you accelerate or when you are parked, our team has written this article to help you fix it. First, we will detail the possible reasons for the trouble according to when loud noise appears on your Mitsubishi L200, and then we will focus on the region of origin of the noise. In any case, if this noise persists, follow these recommendations to help you find the origin.
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When does my Mitsubishi L200 produce a loud noise?
One way to find a noise from your Mitsubishi L200 is to determine when it shows up. Indeed, some trouble can be connected to components that are only stressed under certain occasions. It is this process that we will focus on in this first part.
Loud noise Mitsubishi L200 when accelerating
Loud noise on Mitsubishi L200 that occurs when you are accelerating can be symptomatic of different 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 induce a much higher noise than during normal use. In addition, it is also highly possible that loud noise on your Mitsubishi L200 is related to a wheel bearing, which is one of the most common causes of these types of signs of illness. 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 increases speed.
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When my Mitsubishi L200 is stopped
If your Mitsubishi L200 makes a loud noise while not accelerating, engine on, the problem 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 reason.
Where does loud noise come from on my Mitsubishi L200 and how can I be sure of its origin?
Now that we have located the source of the sound, we will focus on the verification stage to ensure that this is the matter you are having.
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The loud noise comes from the wheels of my Mitsubishi L200
As we have seen earlier in this article, loud noise from the wheels of your Mitsubishi L200 may be in connection with 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 bear in mind to verify 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 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 Mitsubishi L200 that is the problem, 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 auto technician to swap the tires or execute a balancing.
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The loud noise comes from the engine of my Mitsubishi L200
In case you have identified loud noise as coming from the engine of your Mitsubishi L200, 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 encounter a power loss during your acceleration. If the loud noise on your Mitsubishi L200 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 generate an air intake, if it is just disconnected you can reconnect the air intake tubes yourself. Then verify that the engine idle speed is not random. In case you confirm one of these two trouble, take your car to your garage .
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Loud noise comes from the exhaust pipe of the vehicle
If the noise you have found comes from the exhaust pipe of your Mitsubishi L200, 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 Mitsubishi L200, 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 vehicle while you accelerate to find the exact area of starting point 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.
