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 has become an almost mandatory feature recently. But what if the air conditioning in an Cadillac DTS isn’t cold anymore? This is precisely the question we will try to answer in this article. First, we’ll look at the various problems that can prevent the air conditioning in your Cadillac DTS from cooling down, and at last, we’ll check out the solutions available to you to deal with this issue.

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WHY IS THE AIR CONDITIONING IN MY Cadillac DTS NO LONGER COLD?

We will start our guide with the signs of illness that can justified that the air conditioning of your Cadillac DTS is no longer cooling.

BAD AIR CONDITIONING SMELL in my Cadillac DTS air con

One of the fairly common indications that can alert 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 lasting or only present when you turn on your air conditioning. To discover a solution to this failure, we advise you to go through our guide dedicated to bad air conditioning odors on Cadillac DTS.

AIR CONDITIONING NOISE ON Cadillac DTS

One of the other indications that can warn you to a not working 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 verify for any suspect noise). This noise could reveal a faulty air conditioning clutch or a faulty customer compressor.

LOSS OF PRESSURE IN THE AIR CONDITIONING CIRCUIT

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

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

AIR CONDITIONING SYSTEM THAT DOESN’T WORK AT ALL on my Cadillac DTS

At last, it’s possible that the air conditioning in your Cadillac DTS 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 problem: This will bring about 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 Cadillac DTS THAT IS NO LONGER COOLING?

Now that we have been capable to see the main motives of a Cadillac DTS air conditioning system that no longer cools down, we are going to present you the different solutions available to you . To begin with, you should know that an air conditioning system is complicated, and that wanting to perform repairs yourself is not constantly 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 undertaking any major repair, clean the air conditioning of your Cadillac DTS, don’t think twice to check out our dedicated 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 parts and around 100 euros more for labour.
Searching for and repairing an air conditioning leak: based 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 Cadillac DTS costs about 500 euros with labor.

Whenever you have any additional questions about the Cadillac DTS, do not hesitate to consult our Cadillac DTS category.