leaking under passenger side dash

[addicted2boost]

What is the white plastic thing under the heater core. When I turn on my heat it hisses and leaks water out of the white plastic thing. sorry i not sure what is is called, Is it the blower motor.

 

[TheCrimsonStar]

It's probably from the heater core. One of the lines may be bad or the heater core itself is bad.

Sent from my Galaxy Nexus using Tapatalk 2

 

[addicted2boost]

is the plastic piece part of the heater core? cause i can see it leaks fom that

 

[boostedDC]

It's probably from the heater core. One of the lines may be bad or the heater core itself is bad.

Sent from my Galaxy Nexus using Tapatalk 2

This

 

[TheCrimsonStar]

is the plastic piece part of the heater core? cause i can see it leaks fom that

Not sure what plastic piece you're talking about. Pics would help. But if the leak only appears when your heat is on, then it's probably part of the heater core.

Sent from my Galaxy Nexus using Tapatalk 2

 

[mirrorimg]

The heater core is inside of the air box, which has doors and channels to route the air to different vents. You are seeing the heater core leaking out and dripping onto whatever plastic piece sits below it. I have a picture of what I think you are talking about, but it is probably buried in my photobucket account.

Here you go. Is this what you are talking about?

 

[TheCrimsonStar]

OK now that makes sense lol. Do you smell antifreeze? When mine went bad antifreeze and water came through my vents. Messed my windshield up when I put on the defroster.

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[dlo253]

I am Willing to bet you have the infamous DA cowl leak.
You need to replace the clear rubber grommets under the cowl and replace the foam or use silicone.