Experiencing noises from your car often is never relaxing, so experiencing air conditioning noises on your saab 9 3 can be a concern. This manifestation may be a sign of a minor problem as well as a warning of a much bigger repair to come. In any circumstance, it is very important to investigate its source and take the required measures to correct the problem, it is with this in mind that we desired to prepare this document to help you understand it better. We will first look at the conceivable causes for noise in the ventilation of your saab 9 3. Then, in a second part, we will deal with the noises linked to the air conditioning of your car.air-conditioning-noisesaab-9-3

Noise air conditioning saab 9 3 : most basic triggers coming from general ventilation

Loud noise or roar from ventilation or fan of your saab 9 3

Experiencing a air conditioning noise on saab 9 3 is never pleasant, and can make your travels particularly distressing. Ventilation is useful whether it is in winter to warm up or defog or to cool down the car during the summer. In any circumstance, having a muffled noise from the air conditioning of your saab 9 3 is a concern that must be treated. This noise is very often connected to a worn or dirty fan motor. To ensure that that the problem is created by the ventilation, we advise that you open the ventilation of the problem spot and inspect the state of the fan, possibly grease it first, and if this is not sufficient, it will most certainly have to be changed.

I listen to an heater fan noise click saab 9 3

We will now look into the clicking noises you may listen to from your ventilation. A clicking noise from saab 9 3 heater fan is often caused by a duct or fan obstructed by a foreign body. This noise is supposed to increase as the air flow in the circuit increase. Keep 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 persists, take your car to your garage.

I listen an hissing heater fan noise saab 9 3

Finally, if you recognise a whistling noise in the ventilation of your saab 9 3, it may be that the source of it is related to a fan that has shifted or is commencing to dry . In any circumstance, you will need to inspect the fan that causes you problem to visually check its state. The easiest way is to open the ventilation circuit again, and turn on the system while you are watching its proper action, 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 have a whistling noise but are not sure if it is related to ventilation, we advise you to consult this content about front end noise on saab 9 3 to find its source.

I listen to an heater fan saab 9 3 noise : specific air conditioning

Slamming noise air conditioning saab 9 3

We will now look at the precise part of the air conditioning side of your heater fans and the origin of the noise it can release. A clicking noise in your air conditioning, if it is short and when you start it only signifies a good function of your air conditioning compressor which lights up, this noise can be loud. In contrast, if you listen to a clicking noise or air conditioning scrap metal on your regular saab 9 3, you will have to worry in this circumstance. In fact, it can announce an air conditioning compressor clutch, or compressor itself that needs to be changed. So have your auto mechanic check its proper process.

Pshhh noise / hissing air conditioning saab 9 3

If you fell pshhhh or whistling noise on the air condition side of your heater fan on saab 9 3, but in cooling mode, you have two alternatives to explicate this problem. In fact, at first, the most likely answer 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 cold as before, if so, have your air conditioning system charged on your saab 9 3 and the problem should be fixed. On the other hand, you may experience a system leak and this psshhh or hiss may be related to the gas getting out from the unit. You can test the leak by integrating a tracer into your air conditioning system and monitoring for leaks, or more easily take your car to your auto mechanic.