What could be more frustrating than experiencing a persistent 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 Toyota C-hr is always disturbing. It is with this in mind that we wanted to produce this article. In fact, our team wanted to give you the keys to remedy this recurring problem that can become frustrating in the long term. First we will take a look at the air noise on Toyota C-hr based on the cabin, then at the air noise that manifests itself during acceleration, and finally at the air noise on Toyota C-hr that is coming from doors.
I listen to an air noise in the cabin
if you note of an air noise on your Toyota C-hr and it is based in your cabin, it may be linked 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 examine 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 remedy is to change it.
If you haven’t found the answers to your questions in this section but your air noise on Toyota C-hr comes from your cabin, read both articles, firstly cabin noises on Toyota C-hr and heater fan noises on Toyota C-hr can surely support you find the cause.
I listen to an air noise when I accelerate with my Toyota C-hr
Air noise Toyota C-hr linked to an air intake hose
The first of the two alternatives that can create an air noise on Toyota C-hr 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 result in 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 examine the state of all your hoses, don’t hesitate to ask someone to accelerate while you look at the engine block to support you identify the area of origin of air noise on Toyota C-hr.
Air noise Toyota C-hr linked to your turbo
One of the other possible origins of your air noise on Toyota C-hr 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 encounter a power loss that would point out the failure of your turbo. It is also conceivable that a lack of lubrication is the cause of this noise. Have it checked, and change it if necessary, if you don’t want to get your engine dirty. If your air noise on Toyota C-hr manifests itself well when you accelerate at any speed, but you want more info about it or you still haven’t found the cause, check out both articles about turbo noises on Toyota C-hr and noise when accelerating on Toyota C-hr for more info.
I listen to an air noise on Toyota C-hr at the doors
Air noise Toyota C-hr linked to plastic door covers
If you encounter air noise on the doors of your Toyota C-hr, 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 generate an air intake that will inevitably create a significant and unpleasant air noise in the cabin. To ensure that you don’t have this problem on your Toyota C-hr, open your doors and examine the sides of them carefully, see if all the covers are properly installed.
Air noise Toyota C-hr linked to door seals
Air noise at the doors of your Toyota C-hr can also be related to a gasketfailing or overused. Indeed, the door seal, in addition to have a preventive 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 examine its state, there are two options, first, visually examine 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 auto technician to have your seal swapped and the air noises on your Toyota C-hr wiped out. If your air noise on Toyota C-hr is not fixed despite reading this part, that it is present at your doors, we encourage you to browse this complete article on door noises on Toyota C-hr which should allow you to find the solution to your problem.
