Whether you want to cool down in the summer months, or help you clear the fog from your windshield in the winter, air conditioning in cars is now an almost required feature nowadays. But what if the air conditioning in an Bmw Serie 3 E90 isn’t cold anymore? This is exactly the question we will try to answer in this post. First, we’ll look at the various complications that can prevent the air conditioning in your Bmw Serie 3 E90 from cooling down, and finally, we’ll check out the solutions available to you to deal with this issue.
WHY IS THE AIR CONDITIONING IN MY Bmw Serie 3 E90 NO LONGER COLD?
We will begin our guide with the symptoms that can justify that the air conditioning of your Bmw Serie 3 E90 is no longer cooling.
BAD AIR CONDITIONING SMELL in my Bmw Serie 3 E90 air con
One of the fairly known indications that can notify 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 locate a solution to this failure, we recommend you to browse our guide dedicated to bad air conditioning odors on Bmw Serie 3 E90.
AIR CONDITIONING NOISE ON Bmw Serie 3 E90
One of the other indications that can inform you to a malfunctioning 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 suspect noise). This noise could reveal a faulty air conditioning clutch or a faulty customer compressor.
LOSS OF PRESSURE IN THE AIR CONDITIONING CIRCUIT
Actually quite hard to notice without elaborate mechanical expertise, a loss of pressure in your car’s air conditioning system can result in your air conditioning no longer making cold. There are some possible motives for 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 Bmw Serie 3 E90
At last, it’s possible that the air conditioning in your Bmw Serie 3 E90 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 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 Bmw Serie 3 E90 THAT IS NO LONGER COOLING?
Now that we have been able to see the main causes of a Bmw Serie 3 E90 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 complex, and that wanting to carry out repairs yourself is not always the best idea, assuming that you are sure of the origin of the breakdown. Even so, here are the main possible repairs and an estimate of their cost.
First step, before carrying out any major repair, clean the air conditioning of your Bmw Serie 3 E90, don’t think twice to check out our focused on article on this subject matter.
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, counting 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 Bmw Serie 3 E90 costs about 500 euros with labor.
To get more tips on the Bmw Serie 3 E90, take a look at the Bmw Serie 3 E90 category.
