What could possibly be more irritating than finding out a repeated noise when driving your car, whether it’s because you want to listen to your favorite radio or chat with your passengers, finding out an air noise on Alfa Romeo 147 is always disturbing. It is with this in mind that we wanted to prepare this article. Indeed, our team wanted to give you the keys to fix this persistent problem that can become irritating in the long term. First we will check out the air noise on Alfa Romeo 147 based on the cabin, then at the air noise that manifests itself during acceleration, and finally at the air noise on Alfa Romeo 147 that is coming from doors.air-noisealfa-romeo-147

I perceive an air noise in the cabin


if you recognise of an air noise on your Alfa Romeo 147 and it is situated in your cabin, it may be connected to a fan that has shifted or is starting to dry . No matter the reason, you will need to look at the fan in question to visually verify its state. The easiest way 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 replace it.
If you haven’t found the answers to your questions in this section but your air noise on Alfa Romeo 147 comes from your cabin, read both articles, firstly cabin noises on Alfa Romeo 147 and heater fan noises on Alfa Romeo 147 can surely support you find the cause.

I perceive an air noise when I accelerate with my Alfa Romeo 147

Air noise Alfa Romeo 147 brought on by an air intake hose

The first of the two possibilities that can make an air noise on Alfa Romeo 147 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 contribute to 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 verify the state of all your hoses, don’t hesitate to ask someone to accelerate while you look at the engine block to support you discern the area of origin of air noise on Alfa Romeo 147.

Air noise Alfa Romeo 147 brought on by your turbo

One of the other possible origins of your air noise on Alfa Romeo 147 is your turbo. Indeed, a weakened 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 encounter a power loss that would reveal the failure of your turbo. It is also conceivable that a lack of lubrication is the cause of this noise. Have it inspected, and replace it if necessary, if you don’t want to get your engine dirty. If your air noise on Alfa Romeo 147 manifests itself well when you accelerate at any speed, but you want more details about it or you still haven’t found the cause, read both pages about turbo noises on Alfa Romeo 147 and noise when accelerating on Alfa Romeo 147 for more details.

I perceive an air noise on Alfa Romeo 147 at the doors

Air noise Alfa Romeo 147 brought on by plastic door covers

If you encounter air noise on the doors of your Alfa Romeo 147, it is plausible that it is caused by some plastic covers on the inside sides of your door. These can come loose, hole, fall and thus create an air intake that will inevitably create a significant and disagreeable air noise in the cabin. To validate that you don’t have this problem on your Alfa Romeo 147, open your doors and inspect the sides of them carefully, see if all the covers are properly placed.

Air noise Alfa Romeo 147 brought on by door seals

Air noise at the doors of your Alfa Romeo 147 can also be connected to a gasketfailing or overused. Indeed, the door seal, in addition to have a preventive role 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 give a perfect seal between the door and the car body. To verify its state, there are two solutions, first, visually verify the condition 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 enters. If you are in this case, go to your auto technician to have your seal swapped and the air noises on your Alfa Romeo 147 eliminated. If your air noise on Alfa Romeo 147 is not fixed despite reading this part, that it is present at your doors, we recommend you to have a look at this complete guide on door noises on Alfa Romeo 147 which should allow you to find the solution to your problem.