i just bought a 1990 acura integra and i notice my floor mate on the passenger side was wet i thought it was comming from the window but its wasnt then i notice water dripping from under the dash so it only drips when the heat is on so what is causeing that to happen. and when i turn the climate control off the dripping stops so could some one let me know why its doin this so i can fix the problem thanks.

 

heater core . buy a new one . or bad fitting to the heater core one of the two . usually the core gets rusted out and starts leaking .

 

where can i get one of those at but the heat still works tho does that mean any thing.

 

+1 had the same problem in my accord and my truck. gonna be a bitch 2 fix. have fun

 

autozone. anywhere that sells car parts... and youre gonna need a haynes/chiltons or someone that knows how to rip the dash off real good!

 

yeah they sux to replace . your gona take like half your dash out to replace it . pretty cheap part though . i would pay some one to do it .

 

dam thats so dam gay lol

 

Is your defrost on? If so then when you turn the heat on the a/c automatically kicks on so it could be the drain tube from that backed up..not as likely as the heater core but a possibility. Is it WATER or coolant?

 

its just water and ya my rear defrost was on

 

Defrost on when this happens? If not then you might want to check that there's not straight water in your cooling system. If so I'd look at the a/c drain tube first.