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Car Forum / Dodge / Dodge Trucks / August 2006

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Water  A/C leak on passenger side

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61Panhead - 22 May 2006 13:10 GMT
Hello,

I have a 2002 Dodge, 3500, 4x4, CTD.  I live in Florida and run the AC in it
all the time.  A few months ago, I noticed that the carpet on the passenger
side was soaking wet. I thought it was because I had the left the window
opened and it rained.  So, I opened the door, parked it in the full sun to
dry it out and didn't think anymore about it.

Then, it happened again and it is getting worse.  I assume that its the AC
leaking, but cannot see where it is coming from. Is there some filter or
tube that I need to clean?  How best to do that?

Another question:

I never really liked carpet in a truck. I would just as soon have vinyl.
When I lifted the carpet up, the underlying vinyl / rubber floor looked good
to me.  Is the vinyl / rubber that is underneath the carpet what you would
have if you bought a truck without carpet?  Anybody see any issues if I just
take all the carpet out?  My buddy has a 2003 CTD, 4x4, 3500 without
carpeting.  His floor looks a little different then what I have underneath
the carpet, but it could be because his truck has the newer body style.

Thanks for the tips.

CJ
==
jimmyh - 22 May 2006 13:42 GMT
does this happen only when running ac there is a drain tude for the ac to
drain the moister from the ac it sounds like it is stopped up  its on the
passenerside against the cab you can see it easy  it is round tube with
nothing hooked to it pointing down i would let it run a a little bit to
let the water build up then i would hook a vaccuum to is and it should
pull what ever is blocking it out now this water does it have a smell to
it when the hearter core goes it would leak water inside the cab and have
a odor and for the carpet take it out you dont need it they put it in for
the look
SnoMan - 22 May 2006 14:19 GMT
>does this happen only when running ac there is a drain tude for the ac to
>drain the moister from the ac it sounds like it is stopped up  its on the
[quoted text clipped - 5 lines]
>a odor and for the carpet take it out you dont need it they put it in for
>the look

I agree that this is likely the cause here.
-----------------
The SnoMan
www.thesnoman.com
Steve Lusardi - 22 May 2006 18:38 GMT
It may not be the A/C. It could be rain water leaking past the bed light on
the roof. I suffered that for a long time before I finally figured it out.
The lens was cracked, but you couldn't see it.
Steve

> Hello,
>
[quoted text clipped - 23 lines]
> CJ
> ==
Carolina Watercraft Works - 22 May 2006 20:16 GMT
But notice his leak location versus yours.

Signature

------------------------------------------
Laszlo Almasi
----Cool Toys (formerly Carolina Watercraft Works)
----Mack Daddy Trailers
----Ice Angels

> It may not be the A/C. It could be rain water leaking past the bed light
> on the roof. I suffered that for a long time before I finally figured it
[quoted text clipped - 28 lines]
>> CJ
>> ==
Steve Lusardi - 23 May 2006 17:05 GMT
Ah, my point exactly! The rain water will end up wetting the passenger side
rug. If you remove all the seats and all the rugs as I did, you can easily
see that any ingress of water will flow to the front because of the floor
pan construction. That fact is NOT apparent unless you remove everything as
I did. Do not assume that water in the front indicates a leak in the front.
It doesn't.
Steve

> But notice his leak location versus yours.
>
[quoted text clipped - 30 lines]
>>> CJ
>>> ==
Roy - 23 May 2006 17:38 GMT
> Ah, my point exactly! The rain water will end up wetting the passenger
> side rug. If you remove all the seats and all the rugs as I did, you can
[quoted text clipped - 3 lines]
> leak in the front. It doesn't.
> Steve

Were it me I think I'd opt for the ac drain tube first. Easier than tearing
the cab apart. I agree that the 3rd brake light leak seems to show up on the
passenger side front.

Roy
>> But notice his leak location versus yours.
>>
[quoted text clipped - 30 lines]
>>>> CJ
>>>> ==
Carolina Watercraft Works - 23 May 2006 17:44 GMT
Gotcha

Signature

------------------------------------------
Laszlo Almasi
----Cool Toys (formerly Carolina Watercraft Works)
----Mack Daddy Trailers
----Ice Angels

> Ah, my point exactly! The rain water will end up wetting the passenger
> side rug. If you remove all the seats and all the rugs as I did, you can
[quoted text clipped - 38 lines]
>>>> CJ
>>>> ==
dwh - 30 May 2006 19:13 GMT
I have a 2004 Dakota and just had the same problem, rest assured this is not
from the leaking light mentioned here.  I was traveling with the a/c running
when my wife started to complain about cold water dripping onto her toe.  So
I know that somehow my a/c drain got plugged, my problem is that there is no
hose hanging down the passenger side of the firewall, I've looked from under
the dash, throught the engine compartment and crawled under the truck and
looked up.

Does anyone have some insite on how to find and clean the drain?

thanks,
dwh

> Hello,
>
[quoted text clipped - 23 lines]
> CJ
> ==
Christopher  Thompson - 31 May 2006 01:45 GMT
its a short plastic pipe sticking out the right side of the firewall near
the frame.

Signature

-Chris
05 CTD
06 Liberty CRD

> I have a 2004 Dakota and just had the same problem, rest assured this is not
> from the leaking light mentioned here.  I was traveling with the a/c running
[quoted text clipped - 36 lines]
> > CJ
> > ==
Dan Sanders - 27 Aug 2006 04:55 GMT
I'm having this same problem on 96 1500.

I've pulled away the carpet and rubber padding that goes up behind the dash.
Right where the AC tray collection area goes throught the firewall, there is
a little trickle of water flowing down.

I imagine that I can get some silicone and seal it up and it will stop?

Any thoughts?

> Hello,
>
[quoted text clipped - 22 lines]
> CJ
> ==
Tom Lawrence - 27 Aug 2006 05:54 GMT
> I'm having this same problem on 96 1500.

Fine - but you don't have to post it four times...

> I imagine that I can get some silicone and seal it up and it will stop?
>
> Any thoughts?

Extend the drain with a bit of tubing and a 90° elbow.  That way, the drain
will point down, perpendicular to the flow of air under the truck, instead
of pointing straight at the oncoming air.  It will drain much better, and
not blow it back into the engine compartment.
 
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