If you want to cool down in the summer, or help you clear the fog from your windshield in the winter, air conditioning in cars is now an almost required feature lately. But what if the air conditioning in an Audi Rs4 isn’t cold anymore? This is exactly the question we will try to answer in this post. First, we’ll look at the various problems that can prevent the air conditioning in your Audi Rs4 from cooling down, and at last, we’ll look at the solutions available to you to handle this problem.

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WHY IS THE AIR CONDITIONING IN MY Audi Rs4 NO LONGER COLD?

We will begin our guidebook with the signs of illness that can justify that the air conditioning of your Audi Rs4 is no longer cooling.

BAD AIR CONDITIONING SMELL in my Audi Rs4 air con

One of the fairly common indications that can inform you to the fact that your air conditioning is not functioning is if you have a musty or damp smell inside your car, and yes, a bad smell can be a warning of a faulty air conditioning system, it can be perpetual or only present when you turn on your air conditioning. To find a solution to this failure, we recommend you to go through our guidebook dedicated to bad air conditioning odors on Audi Rs4.

AIR CONDITIONING NOISE ON Audi Rs4

One of the other indications that can inform you to a failing air conditioner is that you experience a strange noise is coming on when you turn on your air conditioner (feel free to approach the vents to check for any dubious noise). This noise could reveal a faulty air conditioning clutch or a faulty customer compressor.

LOSS OF PRESSURE IN THE AIR CONDITIONING CIRCUIT

Quite difficult to spot without elaborate mechanical skills, a loss of pressure in your car’s air conditioning system can result in your air conditioning no longer making cold. There are several possible motives to do this loss of pressure, and these are listed below:

  • Leakage of refrigerant gases
  • nonfunctioning air conditioning compressor

AIR CONDITIONING SYSTEM THAT DOESN’T WORK AT ALL on my Audi Rs4

At last, it’s possible that the air conditioning in your Audi Rs4 is no longer cold just because your air conditioning system is no longer working. Here are the different roots of an air conditioning system that no longer works:

  • Compressor pulley HS: The compressor will be out of power and the circuit will be stopped.
  • Overpressure concern: This will cause the device to trip.
  • Faulty sensor: As with overpressure, the air-conditioning system will switch to safe mode.

HOW DO I FIX THE AIR CONDITIONING ON MY Audi Rs4 THAT IS NO LONGER COOLING?

Now that we have been capable to see the most important triggers of a Audi Rs4 air conditioning system that no longer cools down, we are going to show you the various solutions available to you . To begin with, you should know that an air conditioning system is sophisticated, and that wanting to carry out repairs yourself is not constantly the best idea, presuming that you are sure of the origin of the breakdown. Even so, here are the most important possible repairs and an estimate of their cost.

First step, before executing any major fix, clean the air conditioning of your Audi Rs4, don’t think twice to look at our dedicated article on this subject matter.
If this is not enough, bleed and refill the coolant, which should cost you around 100aine euros.
Changing the air conditioning clutch: you will need to spend around 150 euros for auto parts and around 100 euros more for labour.
Searching for and repairing an air conditioning leak: depending on the position of the leak it will cost you more or less, count on average 150/200 euros, counting the air conditioning refill.
Replacement of an air conditioning condenser: you will need to count about 200 euros.
Changing the air conditioning gas compressor on Audi Rs4 costs about 500 euros with labor.

To find more tips on the Audi Rs4, take a look at the Audi Rs4 category.