What could be more irritating than listening a persistent noise when driving your car, whether it’s because you want to listen to your favorite radio or chat with your passengers, listening an air noise on Subaru Legacy is always distressing. It is with this in mind that we desired to write this article. Indeed, our team wanted to give you the keys to remedy this persistent problem that can become irritating in the long term. First we will look into the air noise on Subaru Legacy based on the cabin, then at the air noise that manifests itself during acceleration, and finally at the air noise on Subaru Legacy that is coming from doors.
I experience an air noise in the cabin
if you detect of an air noise on your Subaru Legacy and it is located in your cabin, it may be relating to a fan that has shifted or is starting to dry . In any case, you will have to examine the fan in question to visually check its condition. The easiest technique is to open the ventilation circuit, and rotate the circuit while you are watching its proper performance, you can try to grease it to limit this noise, but it is very likely that the final remedy is to swap it.
If you haven’t found the answers to your questions in this section but your air noise on Subaru Legacy comes from your cabin, read both articles, firstly cabin noises on Subaru Legacy and heater fan noises on Subaru Legacy can surely help you find the trigger.
I experience an air noise when I accelerate with my Subaru Legacy
Air noise Subaru Legacy brought on by an air intake hose
The first of the two alternatives that can generate an air noise on Subaru Legacy when accelerating and the less severe. Is that you have one of your air intake hoses that has been punctured or cracked. This failure will cause a large and unexpected air intake . This will manifest itself in a loud air noise at acceleration when the air intake is running at full throttle. So check the condition of all your hoses, don’t hesitate to ask someone to accelerate while you look at the engine block to help you discern the area of origin of air noise on Subaru Legacy.
Air noise Subaru Legacy connected to your turbo
One of the other possible sources of your air noise on Subaru Legacy is your turbo. Indeed, a damaged turbo will emit a sound close to an air or breath noise when it is switched on. It will be used during your acceleration phases. You may also experience a power loss that would reveal the failure of your turbo. It is also plausible that a lack of lubrication is the trigger of this noise. Have it examined, and swap it if necessary, if you don’t want to get your engine dirty. If your air noise on Subaru Legacy manifests itself well when you accelerate at any speed, but you want more info about it or you still haven’t found the trigger, browse both pages about turbo noises on Subaru Legacy and noise when accelerating on Subaru Legacy for more info.
I experience an air noise on Subaru Legacy at the doors
Air noise Subaru Legacy connected to plastic door covers
If you experience air noise on the doors of your Subaru Legacy, it is possible that it is connected to some plastic covers on the interior sides of your door. These can come loose, hole, fall and thus create an air intake that will inevitably create a significant and annoying air noise in the cabin. To verify that you don’t have this problem on your Subaru Legacy, open your doors and check the sides of them carefully, see if all the covers are properly positioned.
Air noise Subaru Legacy connected to door seals
Air noise at the doors of your Subaru Legacy can also be connected to a gasketfailing or overused. Certainly, the door seal, in addition to have a protecting purpose against moisture infiltration, also has a protective purpose for air inlets in the passenger compartment. When it is worn, it will not settle and therefore no longer provide a perfect seal between the door and the car body. To check its condition, there are two options, first, visually check the state of the seal and for the second test, install someone inside the passenger compartment and door by door, car closed, sprayed with water the seals to see if water goes in. If you are in this case, go to your auto mechanic to have your seal swapped and the air noises on your Subaru Legacy wiped out. If your air noise on Subaru Legacy is not fixed despite reading this part, that it is present at your doors, we advise you to browse this full article on door noises on Subaru Legacy which should allow you to find the solution to your problem.
