Air conditioning fan not working. No air exiting vents

Check the fan/fans to see if they are working and the fuses. These are the usual causes of a bad vent

The heater control valve could be stuck in the closed position. You say that you have no air. Are you saying there is no air coming out of the vents or no Air Conditioning? If you have no air coming out of the vents and you don't hear the fan, could be a fuse to the fan is shot or maybe your switch is not working. If the fan is not working and your driving and your car is up to operating temp. you should feel some heat coming out of the vents or defrosters. The chances of your heater core being plugged up could happen if someone used some kind of stop leak in the radiator and didn't follow the directions. Well that should have you confused enough.

Air Conditioner No air coming from air conditioning vents

1. Check the air conditioner fuse and replace as necessary.
2. Air conditioner system discharged. Have the system evacuated, charged and leak tested by an MVAC certified technician, utilizing approved recovery/recycling equipment. Repair as necessary.
3. Air conditioner low pressure switch defective. Replace switch.
4. Air conditioner fan resistor pack defective. Replace resistor pack.
5. Loose connection, broken wiring or defective air conditioner relay in air conditioning electrical circuit. Repair wiring or replace relay as necessary.

No air coming from air conditioning vents

1. Check the air conditioner fuse and replace as necessary.
2. Air conditioner system discharged. Have the system evacuated, charged and leak tested by an MVAC certified technician, utilizing approved recovery/recycling equipment. Repair as necessary.
3. Air conditioner low pressure switch defective. Replace switch.
4. Air conditioner fan resistor pack defective. Replace resistor pack.
5. Loose connection, broken wiring or defective air conditioner relay in air conditioning electrical circuit. Repair wiring or replace relay as necessary. Air conditioner has a smell when used
   1. The air conditioner evaporator drain hose is blocked or partially restricted, allowing condensation to build up around the evaporator and drainage tray. Clear the drain hose where it exits the passenger compartment.
   2. Check compressor clutch wiring, electrical connections and compressor clutch, and repair or replace as necessary.

Have your a/c condensor fan check out, sit in back of the radiator, fan should always be on when a/c is on to reduce the freon pressure in the condensor or a/c will not get cold till air goes through the condensor while driving down the road, no air blows through at stop light because fan not working so a/c will not work right.

o air coming from air conditioning vents

1. Check the air conditioner fuse and replace as necessary.
2. Air conditioner system discharged. Have the system evacuated, charged and leak tested by an MVAC certified technician, utilizing approved recovery/recycling equipment. Repair as necessary.
3. Air conditioner low pressure switch defective. Replace switch.
4. Air conditioner fan resistor pack defective. Replace resistor pack.
5. Loose connection, broken wiring or defective air conditioner relay in air conditioning electrical circuit. Repair wiring or replace relay as necessary.

follow the vents from inside to the fan to make sure there not clogged

if the motor is running fine and there is no air flow,the blade or squirrel cage fell off or came loose on the shaft so the motor is spinning but the blade isnt

YOU HAVE ADD THE WRONG FREON ALL CARS MADE AFTER 1996 USES R/134. FLUSH THE SYSTEM, ALSO CHECK THE BLOWER FAN FOR DEBRIS

no, did you replace the passenger cabin filter? chance are it is to late...i just found out today it is best to bc it puts pressure on the blower....its in the glove box..