Question about 1999 Pontiac Firebird

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Condensation drain pours out water

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The drain hole is clogged. use any wire or long rod to clean out the drain hole.

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Posted on Sep 13, 2008


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Why does my air conditioner leak water on passager side floor

The Evaporator box has a Drain tube, this is blocked and not letting the water drain off ,hence the build up of water in the box which will overflow into the passengers side .
The drain tube needs to be unblocked to let the water drain off.

Jun 12, 2014 | 2001 Mitsubishi Montero

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2005 kia /excess condensation in trunk

might check for plugged up drains in corners below the spare tire area and see if weatherstripping is in good shape around trunk.. also check for runoff of water with the trunk openned by slowly pouring water over base of back window..check for leakage..ansd plug leaking aereas

Jan 22, 2013 | 2005 Kia Amanti

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Water pours out of a 90 degree hose mounted on the firewall. what is the hose and why is water pouring out

Hello: That should be the drain for the condensation of the A/C evaporator core. Make sure it stays clear or the water will come into the inside of the car.

Sep 17, 2011 | 1999 Chevrolet Malibu

1 Answer

Water in floor board and I think the drain back hose is stopped up. Thought the windshield was leaking but the insulation was wet right under were the heater hoses go threw the firewall. I poured water on...

While what you are describing certainly could happen, it seems unlikely you'd have water coming from a blocked a/c condensate drain at this time of the year. The a/c will produce condensation when cooling the flowing air to give a comfortable summer time ride. This condensation is drained to the outside (underneath) of the car by the hose you are describing. Unless you live in a particularly hot climate, I don't think this is your problem given the time of the year

I'm thinking it's a better likelihood you've got a leaking heater core. If your turn the defroster on, do you get a whiff of something that smells sweet? (Kinda like pancake syrup). A leaking heater core can funnel this kind of odor up thru the defroster ducts and into your face.

Dec 28, 2010 | 2003 Ford Taurus

2 Answers

Water from the ac is leaking into passenger area

TOUCH DOWN with leaky ac into passenger compartment solved!
Discovered on left side of firewall of trailblazer a series of ac hoses leading into compartment. Bottom left area are 4 hoses and one drain portal. I removed drain stem 4" long and compress bottom of portal with finger and condensation started pouring out. A total of 2 quarts of clear liquid condensation came pouring out. Tested ac afterwards and drain portal is flowing freely underneath vehicle.

Jun 24, 2010 | 2004 Chevrolet TrailBlazer

1 Answer

Condensate leaking on passenger side from ac

The drain tube from the evaporator housing is most likely plugged up. With the vehicle in the air locate the drain tube on the passenger side of the firewall and using coat hanging or something similar carefully snake it through it Be careful as a lot of water may pour out and don't go crazy poking with the coat hanging as the evaporator core is at the other end of the tube.

Jun 12, 2010 | 1999 Chevrolet Lumina

1 Answer

Can condensation collect causing a swish sound?

Yes it can,there is a drain for the ac box,on the outside under the firewall,that is stopped up,use a small weak wire to unclog it or air pressure.

Apr 11, 2010 | 2002 GMC Safari

3 Answers

Wet spot on passenger floor board and its not antifreeze could it be condensate

sounds like it check the a/c fluid drain for any restriction, or leaks

Oct 07, 2009 | 2002 Pontiac Grand Am

2 Answers

Air condition leaks into driver side and rear floor board

The evaporator box drain is stopped up.Under hood,under the firewall,right below the ac lines,you will find the drain.Take a small wire,like balin wire and move it in and out of the drain hole to relieve the water,it will pour out pretty good.If this doesn`t work,try compressed air pressure.I hope this helps.

Oct 06, 2009 | 2001 Mitsubishi Eclipse

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