Discovering noises from your car very often is never comfortable, so finding out air conditioning noises on your Lexus RX can be a issues. This indicator may be a sign of a small issue as well as a warning of a much significant fix to come. In any case, it is very important to examine its source and take the required actions to correct the problem, it is with this in mind that we decided to publish this article to support you understand it better. We will first look at the conceivable causes for noise in the ventilation of your Lexus RX. Then, in a second step, we will deal with the noises relating to the air conditioning of your car.
Noise air conditioning Lexus RX : most basic origin coming from general ventilation
Loud noise or roar from ventilation or fan of your Lexus RX
Discovering a air conditioning noise on Lexus RX is never satisfying, and can make your journeys particularly uncomfortable. Ventilation is important whether it is in winter to defog your windscreen or to cool down the car during the summer. In any case, having a thumping noise from the air conditioning of your Lexus RX is a issues that must be dealt with. This noise is very often connected to a worn or dirty fan motor. To make sure that that the problem is generated by the ventilation, we would suggest that you open the ventilation of the problem place and examine the state of the fan, possibly grease it first, and if this is not sufficient, it will almost certainly have to be substituted.
I listen to an air conditioning noise like a click Lexus RX
We will now check out the clicking air con sounds you may listen to from your ventilation. A clicking noise from Lexus RX air conditioning is often a consequence of a duct or fan blocked by a foreign body. This noise is supposed to amplify as the air flow in the circuit raises up. Please remember to examine the cleanliness 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 continues, take your car to your garage.
I experience an hissing air conditioning noise Lexus RX
Finally, if you find out a whistling noise in the ventilation of your Lexus RX, it may be that the source of it is related to a fan that has shifted or is commencing to dry . In any case, you will need to look at the fan that causes you problem to visually examine its state. The easiest approach is to open the ventilation circuit again, and rotate the system while you are examining its proper operation, you can try to grease it to limit this noise, but it is very likely that the final solution is to replace it. If you have a whistling noise but are not sure if it is related to ventilation, we advise you to browse this content about front end noise on Lexus RX to find its origin.
I listen to an air conditioning Lexus RX noise : precisely coming from your air con system
Slamming noise air conditioning Lexus RX
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 brief and when you start it only represents a good running of your air conditioning compressor which lights up, this noise can be loud. Alternatively, if you listen to a clicking noise or air conditioning scrap metal on your regular Lexus RX, you will have to worry in this case. Indeed, it can state an air conditioning compressor clutch, or compressor itself that needs to be replaced. So have your mechanic examine its proper operation.
Pshhh noise / hissing air conditioning Lexus RX
If you hear pshhhh or whistling noise on the air condition side of your heater fan on Lexus RX, but in cooling mode, you have two possibilities to explicate this problem. Indeed, at first, the most likely reason is that your air conditioning system is running out of gas, to examine it you should experience that the cold it has to produce is no longer as low as before, if so, have your air conditioning system charged on your Lexus RX and the problem should be fixed. Otherwise, you may knowledge a system leak and this psshhh or hiss may be related to the gas getting out from the unit. You can check out the leak by integrating a tracer into your air conditioning system and monitoring for leaks, or more easily take your car to your mechanic.
