This not only signals the need for a recharge of refrigerant but also saves the compressor from running without the proper lubrication.
Car ac cooling sensor.
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.
Having your car s air conditioning go out suddenly can ruin your day fast.
You can t pull a code on an air conditioner malfunction.
If the ac.
Manually controlled ac systems.
Auto ac systems.
Modern automotive air conditioning systems come in two basic types.
The engine coolant temperature and the outside air temperature.
Your symptoms are a dead ringer for a bad engine coolant temperature sensor ect.
However unlike oxygen sensors map sensors and others on your car they don t feed information to the computer.
The computer in every fuel injected car must know two things before it can figure out the correct cold start air fuel mixture.
There are two primary components that manage the operation of your car s air conditioning system.
The computer is calculating an air fuel mixture that is too lean.