Hearing noises from your vehicle very often is never comfortable, so listening air conditioning noises on your Toyota RAV4 can be a issues. This manifestation may be a sign of a small issue as well as a warning of a much bigger service to come. In any circumstance, it is very important to research its source and take the necessary measures to resolve the problem, it is with this in mind that we wanted to compose this article to support you understand it better. We will first look at the possible causes for noise in the ventilation of your Toyota RAV4. Then, in a second part, we will focus on the noises linked to the air conditioning of your vehicle.
Noise air conditioning Toyota RAV4 : most general causes coming from general ventilation
Loud noise or roar from ventilation or fan of your Toyota RAV4
Hearing a air conditioning noise on Toyota RAV4 is never satisfying, and can make your travels specifically annoying. Ventilation is important whether it is in winter to warm up or defog or to cool down the car during the summer. In any case, having a dull noise from the air conditioning of your Toyota RAV4 is a issues that must be solved. This noise is very often associated with a worn or dirty fan motor. To make certain that the problem is caused by the ventilation, we suggest that you open the ventilation of the problem area and look at the state of the fan, possibly grease it first, and if this is not enough, it will most likely have to be substituted.
I perceive an heater fan noise clicking Toyota RAV4
We will now have a look at the clicking noises you may perceive from your ventilation. A clicking noise from Toyota RAV4 heater fan is often a consequence of a duct or fan obstructed by a foreign body. This noise is expected to build up as the air flow in the circuit increases. Bear in mind to check the cleanness of your air inlets at the top of your hood, for example. You will then have to open the conduit in question and find the foreign body. If the problem lasts, take your vehicle to your mechanic.
I hear an hissing heater fan noise Toyota RAV4
Finally, if you know a whistling noise in the ventilation of your Toyota RAV4, it may be that the origin of it is relating to a fan that has shifted or is starting to dry . In any circumstance, you will have to look at the fan that causes you problem to visually check its state. The easiest solution is to open the ventilation circuit again, and rotate the system 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 remedy is to swap it. If you have a whistling noise but are not sure if it is relating to ventilation, we suggest you to read this article about front end noise on Toyota RAV4 to discover its origin.
I perceive an heater fan Toyota RAV4 noise : specific air conditioning
Slamming noise air conditioning Toyota RAV4
We will now check out the specified part of the air conditioning side of your heater fans and the origins of the noise it can emit. A clicking noise in your air conditioning, if it is short and when you start it only signifies a good functioning of your air conditioning compressor which lights up, this noise can be loud. In contrast, if you perceive a clicking noise or air conditioning scrap metal on your regular Toyota RAV4, you will have to get worried in this circumstance. In fact, it can announce an air conditioning compressor clutch, or compressor itself that needs to be changed. So have your mechanic check its proper performance.
Pshhh noise / hissing air conditioning Toyota RAV4
If you hear pshhhh or whistling noise on the air condition side of your heater fan on Toyota RAV4, but in cooling mode, you have two possibilities to explain this problem. In fact, at first, the most likely cause is that your air conditioning unit is running out of gas, to check it you should feel that the cold it has to produce is no longer as low as before, if so, have your air conditioning system charged on your Toyota RAV4 and the problem should be fixed. Otherwise, you may experience a system leak and this psshhh or hiss may be relating to the gas getting out from the device. You can check out the leak by integrating a tracer into your air conditioning system and monitoring for leaks, or more easily take your vehicle to your mechanic.