There's a white powder (no, not coke) that randomly comes out of my a/c for a few seconds and then goes away---this happened twice today as I had the a/c on low. Can anyone explain this?

 

change your microfilter.

 

Anthrax?



Seriously, I'm not sure. I used to get white smoke that would just stream from my Accord A/C vents when it was humid. I just figured it was some sort of normal condensation. If you're located in a high humidity environment, I'd suspect the same.

 

Are you sure is white powder or because of air temperature difference you get this effect? Am sure is not powder.

 

its not a powder..its condensation. usually happens to me in a low temperature high humidity area.

its happaned on my AP1 and my AP2

-a

 

Yep, it's moisture. No worries.

 

Only harm it can cause is freaking you out.

I did the first time it happened. Pulled over popped hood and looked for fires...

 

moistur in the hvac system nnothin to worry about

 

If not coke it could be blow

I'm thinking condensation like everyone is thinking.

 

yeah.....no problems....it happens to me when its really hot outside and I turn on the ac. Next time just try to inhale it and enjoy the momment.