What could be more frustrating than finding out a consistent noise when driving your vehicle, whether it’s because you want to listen your favorite radio or chat with your passengers, finding out an air noise on Renault Trafic is always annoying. It is with this in mind that we decided to produce this article. In fact, our team wanted to give you the keys to resolve this recurring trouble that can become frustrating over time. First we will look at the air noise on Renault Trafic coming from the cabin, then at the air noise that manifests itself during acceleration, and finally at the air noise on Renault Trafic that is coming from doors.
I experience an air noise in the cabin
if you recognise of an air noise on your Renault Trafic and it is situated in your cabin, it may be related to a fan that has shifted or is starting to dry . Whatever the case, you will have to examine the fan in question to visually check its state. The easiest way is to open the ventilation circuit, and rotate the circuit while you are watching its proper operation, you can try to grease it to limit this noise, but it is very likely that the final solution is to swap it.
If you haven’t found the answers to your questions in this section but your air noise on Renault Trafic comes from your cabin, read both articles, firstly cabin noises on Renault Trafic and heater fan noises on Renault Trafic can surely help you find the reason.
I experience an air noise when I accelerate with my Renault Trafic
Air noise Renault Trafic brought on by an air intake hose
The first of the two possibilities that can generate an air noise on Renault Trafic 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 contribute to a large and unexpected air intake . This will show 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 look at the engine block to help you establish the area of origin of air noise on Renault Trafic.
Air noise Renault Trafic caused by your turbo
One of the other possible sources of your air noise on Renault Trafic is your turbo. In fact, a broken 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 experience a power loss that would reveal the failure of your turbo. It is also possible that a lack of lubrication is the reason 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 Renault Trafic manifests itself well when you accelerate at any speed, but you want more information about it or you still haven’t found the reason, consult both pages about turbo noises on Renault Trafic and noise when accelerating on Renault Trafic for more information.
I experience an air noise on Renault Trafic at the doors
Air noise Renault Trafic caused by plastic door covers
If you experience air noise on the doors of your Renault Trafic, it is plausible that it is linked to some plastic covers on the inside walls of your door. These can come loose, hole, fall and thus generate an air intake that will inevitably generate a significant and disagreeable air noise in the cabin. To verify that you don’t have this trouble on your Renault Trafic, open your doors and inspect the sides of them carefully, see if all the covers are properly placed.
Air noise Renault Trafic caused by door seals
Air noise at the doors of your Renault Trafic can also be connected to a gasketfailing or overused. Indeed, the door seal, in addition to have a protecting role against moisture infiltration, also has a protective task for air inlets in the passenger compartment. When it is worn, it will not settle and therefore no longer create a perfect seal between the door and the car body. To check its state, there are two solutions, 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 gets into. If you are in this case, go to your mechanic to have your seal changed and the air noises on your Renault Trafic wiped out. If your air noise on Renault Trafic is not fixed despite reading this part, that it is present at your doors, we recommend you to read this complete guide on door noises on Renault Trafic which should allow you to find the solution to your trouble.
