If you want to cool down in summer time, 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 Mercedes A class isn’t cold anymore? This is precisely 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 Mercedes A class from cooling down, and finally, we’ll check out the solutions available to you to fix this problem.
WHY IS THE AIR CONDITIONING IN MY Mercedes A class NO LONGER COLD?
We will start our guidebook with the signs of illness that can justify that the air conditioning of your Mercedes A class is no longer cooling.
BAD AIR CONDITIONING SMELL in my Mercedes A class air con
One of the fairly general indicators 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 permanent or only present when you turn on your air conditioning. To find a solution to this failure, we advise you to browse our guidebook dedicated to bad air conditioning odors on Mercedes A class.
AIR CONDITIONING NOISE ON Mercedes A class
One of the other signs that can alert you to a malfunctioning 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 reveal a faulty air conditioning clutch or a faulty customer compressor.
LOSS OF PRESSURE IN THE AIR CONDITIONING CIRCUIT
Quite tricky to notice 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
- nonfunctioning air conditioning compressor
AIR CONDITIONING SYSTEM THAT DOESN’T WORK AT ALL on my Mercedes A class
Finally, it’s possible that the air conditioning in your Mercedes A class 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 problem: 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 Mercedes A class THAT IS NO LONGER COOLING?
Now that we have been able to observe the most important motives of a Mercedes A class 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 always the best idea, assuming 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 performing any major fix, clean the air conditioning of your Mercedes A class, don’t think twice to check out our focused on content 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: 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 Mercedes A class costs about 500 euros with labor.
If you have any additional questions about the Mercedes A class, do not hesitate to consult our Mercedes A class category.
