Hey,

I have a 2004 is300 in which the AC recently stoped working. It has been working great, all of the sudden it stop working yesterday. I was driving with the AC on, then it just started blowing out HOT air, it now no longer blows cold air. I want to see if it's something I might be able to fix without have to take it to the dealership. I also notice there is a connection plug running from the radiator fans which currently does not plug into anything I could find.

Pleas Help!!!

Thanks,
Minh

 

you gotta refil ac. talk it to a shop. they do it for like i dunno 50 bucks+? my dads 18 seater van needed refill cost 90 bucks

 

normally if u had a leak it would slowly get warmer, not just suddenly go warm.
sounds like it might be something other than just recharging the freon.

 

I dont see any plugs around my fans that are not plugged somewhere? can you post a pic of the plug that you are reffering to , i will look for it on my car...