Whether you want to cool down in the summer, or help you clear the fog from your windshield in the winter, air conditioning in vehicles is now an almost required feature nowadays. But what if the air conditioning in an Porsche Cayenne isn’t cold anymore? This is precisely the question we will try to answer in this article. First, we’ll look at the various complications that can prevent the air conditioning in your Porsche Cayenne from cooling down, and at last, we’ll check out the solutions available to you to handle this problem.

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WHY IS THE AIR CONDITIONING IN MY Porsche Cayenne NO LONGER COLD?

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

BAD AIR CONDITIONING SMELL in my Porsche Cayenne air con

One of the fairly known indications that can inform you to the fact that your air conditioning is not working is if you have a musty or damp smell inside your car, and yes, a bad smell can be a warning of a defective air conditioning system, it can be permanent or just present when you turn on your air conditioning. To find a solution to this malfunction, we suggest you to browse our guidebook dedicated to bad air conditioning odors on Porsche Cayenne.

AIR CONDITIONING NOISE ON Porsche Cayenne

One of the other indicators that can inform you to a failing air conditioner is that you feel a strange noise is coming on when you turn on your air conditioner (feel free to approach the vents to verify for any suspicious noise). This noise could show a defective air conditioning clutch or a defective customer compressor.

LOSS OF PRESSURE IN THE AIR CONDITIONING CIRCUIT

Quite hard to notice without complex mechanical expertise, a loss of pressure in your car’s air conditioning system can end result in your air conditioning no longer generating cold. There are several possible causes for this loss of pressure, and these are listed below:

  • Leakage of refrigerant gases
  • Non-functioning air conditioning compressor

AIR CONDITIONING SYSTEM THAT DOESN’T WORK AT ALL on my Porsche Cayenne

Finally, it’s possible that the air conditioning in your Porsche Cayenne is no longer cold just because your air conditioning system is no longer working. Here are the different origins of an air conditioning system that no longer functions:

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

HOW DO I CORRECT THE AIR CONDITIONING ON MY Porsche Cayenne THAT IS NO LONGER COOLING?

Now that we have been capable to observe the main triggers of a Porsche Cayenne air conditioning system that no longer cools down, we are going to show you the different solutions available to you . To begin with, you should know that an air conditioning system is complex, and that wanting to carry out repairs yourself is not always the best idea, presuming that you are sure of the origin of the breakdown. However, here are the main possible repairs and an estimate of their cost.

First step, before performing any major fix, clean the air conditioning of your Porsche Cayenne, don’t hesitate to check out our focused on content page on this subject.
If this is not enough, bleed and refill the coolant, which should cost you around 100aine euros.
Replacing 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, including the air conditioning refill.
Replacement of an air conditioning condenser: you will need to count about 200 euros.
Replacing the air conditioning gas compressor on Porsche Cayenne costs about 500 euros with labor.

If you want more tutorials on the Porsche Cayenne, go to our Porsche Cayenne category.