Discovering noises from your vehicle very often is never comfortable, so hearing air conditioning noises on your Alfa Romeo 147 can be a issues. This symptom may be a sign of a minor problem as well as a warning of a much bigger fix to come. In any circumstance, it is very important to research its source and take the required measures to correct the issue, it is with this in mind that we desired to create this article to help you understand it better. We will first look at the plausible reasons for noise in the ventilation of your Alfa Romeo 147. Then, in a second part, we will concentrate on the noises linked to the air conditioning of your vehicle.air-conditioning-noisealfa-romeo-147

Noise air conditioning Alfa Romeo 147 : most regular origin coming from general ventilation

Loud noise or roar from ventilation or fan of your Alfa Romeo 147

Discovering a air conditioning noise on Alfa Romeo 147 is never pleasant, and can make your trips particularly unpleasant. 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 loud noise from the air conditioning of your Alfa Romeo 147 is a issues that must be solved. This noise is very often connected to a worn or dirty fan motor. To be sure that the issue is triggered by the ventilation, we recommend highly that you open the ventilation of the issue place and check out the condition of the fan, possibly grease it first, and if this is not enough, it will most certainly have to be replaced.

I perceive an heater fan noise clicking Alfa Romeo 147

We will now take a look at the clicking noises you may perceive from your ventilation. A clicking noise from Alfa Romeo 147 heater fan is often the result of a duct or fan blocked by a foreign body. This noise is expected to enhance as the air flow in the circuit raises up. Keep in mind to verify 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 issue continues, take your vehicle to your garage.

I listen an hissing heater fan noise Alfa Romeo 147

Finally, if you know a whistling noise in the ventilation of your Alfa Romeo 147, it may be that the source of it is related to a fan that has shifted or is starting to dry . In any circumstance, you will need to check out the fan in question to visually verify its condition. The easiest option is to open the ventilation circuit again, 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 alternative is to change it. If you have a whistling noise but are not sure if it is related to ventilation, we encourage you to check out this article about front end noise on Alfa Romeo 147 to discover its origin.

I perceive an heater fan Alfa Romeo 147 noise : specific air conditioning

Slamming noise air conditioning Alfa Romeo 147

We will now take a look at the precise part of the air conditioning side of your heater fans and the source of the noise it can produce. A clicking noise in your air conditioning, if it is short and when you start it only signifies a good running 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 Alfa Romeo 147, you will have to get worried in this circumstance. Indeed, it can state an air conditioning compressor clutch, or compressor itself that needs to be replaced. So have your repair shop verify its proper performance.

Pshhh noise / hissing air conditioning Alfa Romeo 147

If you detect pshhhh or whistling noise on the air condition side of your heater fan on Alfa Romeo 147, but in cooling mode, you have two possibilities to explicate this issue. Indeed, at first, the most likely cause is that your air conditioning system is running out of gas, to verify 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 Alfa Romeo 147 and the issue should be fixed. Otherwise, you may experience a system leak and this psshhh or hiss may be related to the gas escaping from the system. 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 repair shop.