If you want to cool down in summer time, or help you clear the fog from your windshield in the winter, air conditioning in cars is now an almost obligatory feature lately. But what if the air conditioning in an Mazda CX 7 isn’t cold anymore? This is exactly the question we will try to answer in this article. First, we’ll look at the various problems that can prevent the air conditioning in your Mazda CX 7 from cooling down, and finally, we’ll check out the solutions available to you to fix this issue.
WHY IS THE AIR CONDITIONING IN MY Mazda CX 7 NO LONGER COLD?
We will begin our guidebook with the signs of illness that can justify that the air conditioning of your Mazda CX 7 is no longer cooling.
BAD AIR CONDITIONING SMELL in my Mazda CX 7 air con
One of the fairly common signs 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 motor vehicle, and yes, a bad smell can be a warning of a defective air conditioning system, it can be lasting or only present when you turn on your air conditioning. To discover a solution to this failure, we recommend you to browse our guidebook dedicated to bad air conditioning odors on Mazda CX 7.
AIR CONDITIONING NOISE ON Mazda CX 7
One of the other indications that can inform you to a failing 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 signify a defective air conditioning clutch or a defective customer compressor.
LOSS OF PRESSURE IN THE AIR CONDITIONING CIRCUIT
Actually quite hard to notice without advanced 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 causes 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 Mazda CX 7
At last, it’s possible that the air conditioning in your Mazda CX 7 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 bring about 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 Mazda CX 7 THAT IS NO LONGER COOLING?
Now that we have been able to discover the most important causes of a Mazda CX 7 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 sophisticated, and that wanting to perform repairs yourself is not constantly the best idea, supposing 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 Mazda CX 7, don’t think twice to check out our focused on article 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 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 Mazda CX 7 costs about 500 euros with labor.
To discover more tips on the Mazda CX 7, take a look at the Mazda CX 7 category.
