Your symptoms are a dead ringer for a bad engine coolant temperature sensor ect.
Car ac cooling sensor.
Modern automotive air conditioning systems come in two basic types.
Having your car s air conditioning go out suddenly can ruin your day fast.
However unlike oxygen sensors map sensors and others on your car they don t feed information to the computer.
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.
This not only signals the need for a recharge of refrigerant but also saves the compressor from running without the proper lubrication.
Manually controlled ac systems.
Air conditioning pressure sensors also known as ac switches turn off a car s air conditioning system whenever the refrigerant pressure reaches a lower extreme.
If the ac.
The most common causes of broken air conditioning are leaks or compressor issues.
Auto ac systems.
You can t pull a code on an air conditioner malfunction.
The computer is calculating an air fuel mixture that is too lean.
The manual ac systems require the driver to adjust the desired amount of cooling by changing the fan speed and heat cool knob or lever to maintain the comfort level they desire.