2000 mazda 626 wont blow cold air i have replaced compressor dryer and flushed the system and reinstalled new freon any ideas

SOURCE: My 2004 Mazda MPV AC does not seem to be working

My 2004 MPV was just diagnosed with a corroded aluminum line to the rear cabin air-con unit. It cost me $50 to get the unit leak-checked. Also got a $700 estimate to replace the line.

SOURCE: 2004 Mazda6 AC blowing warm air

too much freon is the same as not enough freon

Have an 04 mazda6 as well, AC seems to be the cars weakness. It takes 15-20 minutes till my car is ina driveable condition (Phoenix, AZ)

Take it in for a tune up, but I doubt the AC will be any better

SOURCE: 2000 Mazda Protege LX AC starts cold, blows "vapor", then warms

Sure take your buddy with you when you go so he can drive you away while they fix it but you do the talking with your buddy standing by ready to leave. Yes low on freon condensate drain stopped up fan belt loose or needes replaced. This is an old car and the mechanics will likly find many things wrong with it make sure they know that you what them to run it awile after it's fixed so that it in with some gas in the tank so they won't worry about running out. Should get alot of repairs done for less than $200

Testimonial: "Thanks very much for your speedy and helpful reply!"

SOURCE: When driving, heater blows warm air. When idling, cold air.

It sounds to me like you have a plugged heater core, or one that is beginning to plug. With the engine running, carefully feel the two hoses that lead from the engine into the heater core in the firewall. If one of those hoses is colder than the other one then you heater core needs to be replaced. This involves removing a bunch of stuff under the dash. Sometimes it's pretty easy and sometimes not. Start by removing the glove box and you should be able to see the plastic housing for the heater core.

SOURCE: 1997 Mazda Protege Air Conditioner blows cool air

1--BLEND DOOR NOT SEALING PROPERLY
2--FRONT CONDENSOR PLUGGED UP WITH DEBRIE
3--FRONT CONDENSOR NOT TRANSFERING HEAT (SPRAY WITH GARDEN HOSE WHILE ---RUNING SYSTEM IF IT WORKS BETTER CONDENSOR MAY HAVE TO GET CHANGED
4--WRONG CHARGED WEIGHT IN SYSTEM
5--COMPRESSOR CYCLE TIME NOT CORRECT
6--IF COOLANT CABLE VALVE ON SYSTEM MAY NOT BE CLOSING CORECTLY
---TRY PINCHING OFF THE COOLANT LINES TO HEATER CORE