Car not blowing air or heat
your car ac will only blow hot air when there coolannt in the car is finished or the car is oveerheated.
There are three main possible causes to explain why a car air conditioner is blowing hot air. These causes are a worn out compressor, refrigerant leak, and an electrical problem.
You need to change your thermostat in the car.
try replacing the thermostat
The AC isn't working.
If a 1988 Lincoln Town Car is blowing both hot and cold air when the air conditioning is on, there could be a problem with the thermostat. There might also be a problem with the level of refrigerant in the air conditioning pump.
It is the car running too rich. or the car is using more gas than air.
turn on the car let it run for about 10 min. then pour some anti-freeze in. turn on the heat keep it on for about 5 min. and it should be blowing hot air. Christian Brown
The substance that is blowing out of your air conditioner is likely not smoke, but fog (water vapor). If the surrounding air in the car is met by the cold air blowing from the vents, "fog" is produced. Meineke is a good car air conditioning repair shop.
Low on coolant. Stuck open thermostat. Plugged heater core. Temp blend door inop.
When the car is off. sounds like a short in the blower or short in the wires