It is never relaxing to experience a noise in your vehicle that you don’t know the source of. So, what if you identify a loud noise that continues on your Ram ProMaster? It is highly possible that this is a minor trouble, but before beeing sure, it is better to operate some investigations. Whether that loud noise comes from the front of the car, from the rear, whether it happens when you accelerate or when you are parked, our team has made this content to help you solve it. First, we will summarize the possible explanations for the problem according to when loud noise appears on your Ram ProMaster, and then we will focus on the region of origin of the noise. In any case, if this noise continues, follow these instructions to help you find the source.
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When does my Ram ProMaster make a loud noise?
One way to discern a noise from your Ram ProMaster is to establish when it shows up. Indeed, some trouble can be linked to components that are only stressed under certain circumstances. It is this method that we will focus on in this first part.
Loud noise Ram ProMaster when accelerating
Loud noise on Ram ProMaster that appears when you are accelerating can be symptomatic of multiple failures. Indeed, 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 operation. Moreover, it is also highly possible that loud noise on your Ram ProMaster is in connection with a wheel bearing, which is one of the most common causes of these types of symptoms. Another possibility 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.
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When my Ram ProMaster is stopped
If your Ram ProMaster makes a loud noise while not accelerating, engine on, the trouble may be related 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 Ram ProMaster 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 stage to be certain that this is the issues you are experiencing.
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The loud noise comes from the wheels of my Ram ProMaster
As we have seen previously, loud noise from the wheels of your Ram ProMaster may be related 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 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 change 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 Ram ProMaster 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 mechanic to change the tires or execute a balancing.
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The loud noise comes from the engine of my Ram ProMaster
In case you have discovered loud noise as coming from the engine of your Ram ProMaster, the two most likely causes are turbo and air intake. In the first case, a turbo failure may also be associated with 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 Ram ProMaster 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 check that the engine idle speed is not random. In case you confirm one of these two trouble, take your car to your mechanic .
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Loud noise comes from the exhaust pipe of the vehicle
If the noise you have recognized comes from the exhaust pipe of your Ram ProMaster, it is highly possible that you have rust if your car is old and has created holes in it over time and therefore generates a very high noise close to aircraft noise on your Ram ProMaster, that a part has been cut off due to wear, or, finally, that a clamp has become loose due to vibrations. To confirm this, get help from someone who will stand under the car 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.
