What can be more frustrating than listening a constant noise when driving your automobile, whether it’s because you want to listen to your favorite radio or chat with your passengers, listening an air noise on Toyota Highlander is always distressing. It is with this in mind that we wanted to write this article. In fact, our team wanted to give you the keys to fix this recurring problem that can become frustrating in the long run. First we will take a look at the air noise on Toyota Highlander coming from the cabin, then at the air noise that manifests itself during acceleration, and finally at the air noise on Toyota Highlander that is coming from doors.air-noisetoyota-highlander

I perceive an air noise in the cabin


if you find out of an air noise on your Toyota Highlander and it is found in your cabin, it may be relating to a fan that has shifted or is starting to dry . Whatever the case, you will need to examine the fan in question to visually verify its state. The easiest method 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 answer is to change it.
If you haven’t found the answers to your questions in this section but your air noise on Toyota Highlander comes from your cabin, read both articles, firstly cabin noises on Toyota Highlander and heater fan noises on Toyota Highlander can surely support you find the reason.

I perceive an air noise when I accelerate with my Toyota Highlander

Air noise Toyota Highlander caused by an air intake hose

The first of the two alternatives that can develop an air noise on Toyota Highlander 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 bring about 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 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 Toyota Highlander.

Air noise Toyota Highlander connected to your turbo

One of the other possible sources of your air noise on Toyota Highlander is your turbo. In fact, 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 feel a power loss that would point out the failure of your turbo. It is also possible that a lack of lubrication is the reason of this noise. Have it inspected, and change it if necessary, if you don’t want to get your engine dirty. If your air noise on Toyota Highlander manifests itself well when you accelerate at any speed, but you want more info about it or you still haven’t found the reason, read both content articles about turbo noises on Toyota Highlander and noise when accelerating on Toyota Highlander for more info.

I perceive an air noise on Toyota Highlander at the doors

Air noise Toyota Highlander connected to plastic door covers

If you experience air noise on the doors of your Toyota Highlander, it is plausible that it is caused by some plastic covers on the interior sides of your door. These can come loose, hole, fall and thus develop an air intake that will inevitably make a significant and annoying air noise in the cabin. To verify that you don’t have this problem on your Toyota Highlander, open your doors and inspect the sides of them carefully, see if all the covers are properly installed.

Air noise Toyota Highlander connected to door seals

Air noise at the doors of your Toyota Highlander can also be connected 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 create a perfect seal between the door and the car body. To verify its state, there are two methods, first, visually verify 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 penetrates. If you are in this case, go to your auto technician to have your seal replaced and the air noises on your Toyota Highlander eliminated. If your air noise on Toyota Highlander is not solved despite reading this part, that it is present at your doors, we encourage you to have a look at this full guide on door noises on Toyota Highlander which should allow you to find the solution to your problem.