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 becoming an almost obligatory feature lately. But what if the air conditioning in an Mercedes Classe Cls isn’t cold anymore? This is precisely the question we will try to answer on this page. First, we’ll look at the various problems that can prevent the air conditioning in your Mercedes Classe Cls from cooling down, and at last, we’ll look at the solutions available to you to handle this problem.
WHY IS THE AIR CONDITIONING IN MY Mercedes Classe Cls NO LONGER COLD?
We will begin our guide with the symptoms that can explain that the air conditioning of your Mercedes Classe Cls is no longer cooling.
BAD AIR CONDITIONING SMELL in my Mercedes Classe Cls air con
One of the fairly common indications that can alert 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 faulty air conditioning system, it can be permanent or only present when you turn on your air conditioning. To locate a solution to this malfunction, we advise you to read our guide dedicated to bad air conditioning odors on Mercedes Classe Cls.
AIR CONDITIONING NOISE ON Mercedes Classe Cls
One of the other signs that can inform 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 suspicious noise). This noise could signify a faulty air conditioning clutch or a faulty customer compressor.
LOSS OF PRESSURE IN THE AIR CONDITIONING CIRCUIT
Actually quite tricky to notice without complex mechanical skills, a loss of pressure in your car’s air conditioning system can result in your air conditioning no longer producing cold. There are several possible motives to do this loss of pressure, and these are listed below:
- Leakage of refrigerant fumes
- nonfunctioning air conditioning compressor
AIR CONDITIONING SYSTEM THAT DOESN’T WORK AT ALL on my Mercedes Classe Cls
At last, it’s possible that the air conditioning in your Mercedes Classe Cls 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 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.
- Faulty sensor: As with overpressure, the air-conditioning system will switch to safe mode.
HOW DO I CORRECT THE AIR CONDITIONING ON MY Mercedes Classe Cls THAT IS NO LONGER COOLING?
Now that we have been capable to discover the most important causes of a Mercedes Classe Cls 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 elaborate, and that wanting to carry out repairs yourself is not always the best idea, presuming that you are sure of the source of the breakdown. However, here are the most important possible repairs and an estimate of their cost.
First step, before executing any major repair, clean the air conditioning of your Mercedes Classe Cls, don’t think twice to look at our focused upon content 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 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 Mercedes Classe Cls costs about 500 euros with labor.
If you wish more tutorials on the Mercedes Classe Cls, go to our Mercedes Classe Cls category.
