Why Doesn't My Air Conditioner Blow Cold Air

Why Doesn't My Air Conditioner Blow Cold Air
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A car's air conditioning system is complex, which is why it can not be working for many reasons. In some cases, you'll be able to find the fault and repair it, if you have the right machines and precise ability. However, other faults are difficult to solve and you may need the help of a professional. OneHowTo.com would like to give you the answer to why your air conditioner doesn't blow cold air.

Steps to follow:

If your air conditioner doesn't blow cold air it could be because the filter compartment is dirty or stuck. In this case, you can clean it yourself or even change this element. Check the car manual to find its location.


Another cause for your air conditioning not cooling is the existence of a refrigeration gas leak. This can simply be caused by a loose pipe connection. You can find the leak yourself putting soapy water in the pipes.

Switch the air conditioning on. You'll find the leak where bubbles come out. If you have a gas leak, you just need to seal it. Then, you'll have to charge the air conditioning gas to refill. Always do so will the appropriate material.


If the leak has been created due to a broken pipe, you'll have to take the car to a specialist, where professionals will seal the leak and charge the gas.


The air conditioner compressor, a key element in the system, must be correctly lubricated all the time. If, due to a fault or bad maintenance, this piece doesn't work properly, the air won't cool. You'll need to go to a mechanic's to repair it.


Air conditioning can not cool due to a fault in the electric system that doesn't allow the fans to work properly or that just make them work every so often. The most recommendable thing to do is let a specialist deal with it.

If you have other problems with your car air conditioning, you might find it useful to read about how to eliminate bad smells or overheating during operation.

If you want to read similar articles to Why Doesn't My Air Conditioner Blow Cold Air, we recommend you visit our Car Maintenance and Repair category.