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 Nissan Altima 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 Nissan Altima from cooling down, and at last, we’ll check out the solutions available to you to deal with this issue.
WHY IS THE AIR CONDITIONING IN MY Nissan Altima NO LONGER COLD?
We will begin our guide with the signs of illness that can explain that the air conditioning of your Nissan Altima is no longer cooling.
BAD AIR CONDITIONING SMELL in my Nissan Altima air con
One of the fairly common signs 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 motor vehicle, and yes, a bad smell can be a warning of a defective air conditioning system, it can be lasting or just present when you turn on your air conditioning. To discover a remedy to this malfunction, we recommend you to read our guide dedicated to bad air conditioning odors on Nissan Altima.
AIR CONDITIONING NOISE ON Nissan Altima
One of the other signs that can alert 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 check for any dubious 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 tricky to notice without complex 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 some possible causes to do 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 Nissan Altima
At last, it’s possible that the air conditioning in your Nissan Altima 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 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 FIX THE AIR CONDITIONING ON MY Nissan Altima THAT IS NO LONGER COOLING?
Now that we have been capable to discover the most important triggers of a Nissan Altima 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 perform repairs yourself is not constantly the best idea, assuming that you are sure of the origin of the breakdown. However, 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 Nissan Altima, don’t hesitate to check out our focused on content page 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 auto 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, 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 Nissan Altima costs about 500 euros with labor.
If you want more guides on the Nissan Altima, go to our Nissan Altima category.
