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 mandatory feature nowadays. But what if the air conditioning in an BMW 7 Series isn’t cold anymore? This is precisely the question we will try to answer in this article. First, we’ll look at the various complications that can prevent the air conditioning in your BMW 7 Series from cooling down, and at last, we’ll look at the solutions available to you to handle this issue.
WHY IS THE AIR CONDITIONING IN MY BMW 7 Series NO LONGER COLD?
We will start our guidebook with the symptoms that can explain that the air conditioning of your BMW 7 Series is no longer cooling.
BAD AIR CONDITIONING SMELL in my BMW 7 Series air con
One of the fairly known 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 perpetual or just present when you turn on your air conditioning. To discover a remedy to this malfunction, we recommend you to go through our guidebook dedicated to bad air conditioning odors on BMW 7 Series.
AIR CONDITIONING NOISE ON BMW 7 Series
One of the other signs that can notify 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 dubious 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 tricky to spot without advanced mechanical knowledge, a loss of pressure in your car’s air conditioning system can end result in your air conditioning no longer generating cold. There are several possible motives for this loss of pressure, and these are listed below:
- Leakage of refrigerant fumes
- Non-functioning air conditioning compressor
AIR CONDITIONING SYSTEM THAT DOESN’T WORK AT ALL on my BMW 7 Series
Finally, it’s possible that the air conditioning in your BMW 7 Series 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 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.
- Faulty sensor: As with overpressure, the air-conditioning system will switch to safe mode.
HOW DO I FIX THE AIR CONDITIONING ON MY BMW 7 Series THAT IS NO LONGER COOLING?
Now that we have been capable to discover the most important causes of a BMW 7 Series air conditioning system that no longer cools down, we are going to present you the various solutions available to you . First of all, you should know that an air conditioning system is complex, and that wanting to perform repairs yourself is not always the best idea, supposing that you are sure of the source of the breakdown. Nevertheless, here are the most important possible repairs and an estimate of their cost.
First step, before undertaking any major fix, clean the air conditioning of your BMW 7 Series, don’t think twice to look at our dedicated article 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: 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.
Changing the air conditioning gas compressor on BMW 7 Series costs about 500 euros with labor.
Whenever you have any further questions about the BMW 7 Series, do not hesitate to consult our BMW 7 Series category.
