Hello all. I have a 2008 IS 250 . I noticed tonight while sitting in a parking lot with the AC on that after a couple of minutes, the AC started blowing out warmer air. After a minute, I turned the AC to off and then back to Auto. It immediately started blowing out cold air. Within another couple of minutes, it happened again. The outside temp was about 95 degrees. On the way home later, I never had a problem. It seems to only happen when I am not moving. Any idea what might be causing this?

I have also observed sometimes when starting the car, it will start blowing out cooler air with about 5 seconds, and other times it will blow out hot air for about 20 seconds before there is any noticeable cooling.

Any help would be appreciated.

Mike

 

Wrong forum, you have to post this in the 2 Generation IS forum. You'll have better luck with resolving your issue there

 

Oops. Thanks... ;o)