What could possibly be more frustrating than experiencing a constant noise when driving your car, whether it’s because you want to listen your favorite radio or chat with your passengers, experiencing an air noise on Alfa Romeo 159 is always distressing. It is with this in mind that we desired to compose this article. In fact, our team wanted to give you the keys to eliminate this recurring issue that can become frustrating in the long run. First we will have a look at the air noise on Alfa Romeo 159 coming from the cabin, then at the air noise that manifests itself during acceleration, and finally at the air noise on Alfa Romeo 159 that is coming from doors.
I listen to an air noise in the cabin
if you note of an air noise on your Alfa Romeo 159 and it is based in your cabin, it may be relating to a fan that has shifted or is starting to dry . In any case, you will need to look at the fan in question to visually check its state. 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 answer is to swap it.
If you haven’t found the answers to your questions in this section but your air noise on Alfa Romeo 159 comes from your cabin, read both articles, firstly cabin noises on Alfa Romeo 159 and heater fan noises on Alfa Romeo 159 can surely help you find the cause.
I listen to an air noise when I accelerate with my Alfa Romeo 159
Air noise Alfa Romeo 159 caused by an air intake hose
The first of the two possibilities that can make an air noise on Alfa Romeo 159 at the time of acceleration 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 express itself in a loud air noise at acceleration when the air intake is running at full throttle. So check the state of all your hoses, don’t hesitate to ask someone to accelerate while you check out the engine block to help you establish the area of origin of air noise on Alfa Romeo 159.
Air noise Alfa Romeo 159 brought on by your turbo
One of the other possible sources of your air noise on Alfa Romeo 159 is your turbo. In fact, a damaged turbo will release 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 feel a power loss that would reveal the failure of your turbo. It is also possible that a lack of lubrication is the cause of this noise. Have it verified, and swap it if necessary, if you don’t want to get your engine dirty. If your air noise on Alfa Romeo 159 manifests itself well when you accelerate at any speed, but you want more info about it or you still haven’t found the cause, consult both content articles about turbo noises on Alfa Romeo 159 and noise when accelerating on Alfa Romeo 159 for more info.
I listen to an air noise on Alfa Romeo 159 at the doors
Air noise Alfa Romeo 159 brought on by plastic door covers
If you experience air noise on the doors of your Alfa Romeo 159, it is possible that it is related to some plastic covers on the interior walls of your door. These can come loose, hole, fall and thus create an air intake that will inevitably make a serious and disagreeable air noise in the cabin. To confirm that you don’t have this issue on your Alfa Romeo 159, open your doors and examine the sides of them carefully, see if all the covers are properly installed.
Air noise Alfa Romeo 159 brought on by door seals
Air noise at the doors of your Alfa Romeo 159 can also be related to a gasketfailing or overused. Certainly, the door seal, in addition to have a protective function against moisture infiltration, also has a protective function for air inlets in the passenger compartment. When it is worn, it will not settle and therefore no longer generate a perfect seal between the door and the car body. To check its state, there are two techniques, 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 mechanic to have your seal exchanged and the air noises on your Alfa Romeo 159 eliminated. If your air noise on Alfa Romeo 159 is not resolved despite reading this part, that it is present at your doors, we encourage you to have a look at this complete guide on door noises on Alfa Romeo 159 which should allow you to find the solution to your issue.
