Why do I not have AC in my car?
Air Conditioning Not Working in Your Car? The most common causes of broken air conditioning are leaks or compressor issues. If your air is blowing cool but not cold, the problem could be a clogged filter, cooling fan problem, radiator trouble, or it could simply be that you need to recharge your AC.
Can a car run without the air conditioner?
You cannot run the AC without the engine running. The air conditioner compressor and clutch are operated by the serpentine belt that runs your other accessories (your alternator, for instance). That means your air conditioner’s not actually on. You cannot use the air conditioner if the engine is not running.
What are common reasons my Toyota Corolla has air conditioning problems?
What are common reasons my Toyota Corolla has air conditioning problems? While there are a variety of reasons your Toyota Corolla air conditioning won’t work, the most common 3 are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor.
What kind of a / C system does Toyota Corolla have?
The A/C system in your Corolla consists of a compressor that is belt-driven, an evaporator and freon. If there is a problem with your compressor or evaporator, adding freon will not restore cooling.
What kind of refrigerant does a Toyota Corolla use?
Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant. The A/C system in your Corolla consists of a compressor that is belt-driven, an evaporator and freon.
What to do if your Toyota Corolla has a leak?
When the air conditioner in your 2012 Toyota Corolla starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant.