Whether 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 necessary feature lately. But what if the air conditioning in an BMW 4 Series 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 BMW 4 Series 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 4 Series NO LONGER COLD?
We will begin our guidebook with the signs of illness that can explain that the air conditioning of your BMW 4 Series is no longer cooling.
BAD AIR CONDITIONING SMELL in my BMW 4 Series air con
One of the fairly known clues that can warn 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 perpetual or just present when you turn on your air conditioning. To locate a solution to this malfunction, we advise you to read our guidebook dedicated to bad air conditioning odors on BMW 4 Series.
AIR CONDITIONING NOISE ON BMW 4 Series
One of the other signs that can notify 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 check for any suspicious noise). This noise could indicate a defective air conditioning clutch or a defective customer compressor.
LOSS OF PRESSURE IN THE AIR CONDITIONING CIRCUIT
Quite difficult to identify without advanced mechanical expertise, a loss of pressure in your car’s air conditioning system can end 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 gases
- nonfunctioning air conditioning compressor
AIR CONDITIONING SYSTEM THAT DOESN’T WORK AT ALL on my BMW 4 Series
At last, it’s possible that the air conditioning in your BMW 4 Series is no longer cold just because your air conditioning system is no longer functioning. Here are the different origins 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 concern: This will cause 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 4 Series THAT IS NO LONGER COOLING?
Now that we have been capable to notice the most important motives of a BMW 4 Series air conditioning system that no longer cools down, we are going to show you the various 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 origin of the breakdown. Even so, here are the most important possible repairs and an estimate of their cost.
First step, before performing any major repair, clean the air conditioning of your BMW 4 Series, don’t think twice to check out our focused upon content page on this subject.
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 auto 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.
Changing the air conditioning gas compressor on BMW 4 Series costs about 500 euros with labor.
In the event that you have any further questions about the BMW 4 Series, do not hesitate to consult our BMW 4 Series category.
