It is never enjoyable to perceive a sound in your car that you don’t know the starting point of. So, what if you find a loud noise that remains on your Ford Expedition? It is highly possible that this is a minor trouble, but before beeing sure, it is better to execute some inspections. Whether that loud noise comes from the front of the car, from the rear, whether it shows up when you accelerate or when you are parked, our team has created this content to help you solve it. First, we will summarize the possible explanations for the problem according to when loud noise shows up on your Ford Expedition, and then we will focus on the region of origin of the noise. In any case, if this noise continues, follow these advice to help you find the origin.
–
When does my Ford Expedition generate a loud noise?
One way to discern a noise from your Ford Expedition is to establish when it shows up. Indeed, some concerns can be related to parts that are only stressed under certain conditions. It is this method that we will focus on in this first part.
Loud noise Ford Expedition when accelerating
Loud noise on Ford Expedition that starts when you are accelerating can be symptomatic of several failures. In fact, 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 process. In addition, it is also highly possible that loud noise on your Ford Expedition 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 trouble may come from a deformed tire or an unbalanced wheel that will tend to vibrate as it gains speed.
o
When my Ford Expedition is stopped
If your Ford Expedition 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 reason.
Where does loud noise come from on my Ford Expedition and how can I be sure of its origin?
Now that we have found the cause of the sound, we will look into the verification step to be sure that this is the matter you are experiencing.
-
The loud noise comes from the wheels of my Ford Expedition
As we have seen previously, loud noise from the wheels of your Ford Expedition 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 consider 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 replace it or them right 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 Ford Expedition that is the issue, you will tend to feel a vibration in the direction of the automobile as you go faster. In both circumstances, you will have to go to your technician to change the tires or perform a balancing.
-
The loud noise comes from the engine of my Ford Expedition
In case you have discovered loud noise as coming from the engine of your Ford Expedition, 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 Ford Expedition 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 verify that the engine idle speed is not random. In case you confirm one of these two trouble, take your automobile to your garage .
-
Loud noise comes from the exhaust pipe of the vehicle
If the noise you have noticed comes from the exhaust pipe of your Ford Expedition, 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 Ford Expedition, 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 car 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.
