01 Elantra. Water entering passenger compartment causing numerous problems. Now dealer won't help. Hyundaitech to the rescue?
 

Hi Guys,

We bought a new 01 Elantra +extended 100k warranty in October 2000 and were
very pleased with it until the central locking stopped working in December
2002. Upon inspection at the dealership it turned out this was caused by a
large amount of water in the driver's foot well. We were assured the
problem had been cured, and the wiring harness replaced, and off we went
happy that our warranty had done so well for us.

A few months went by, and the central locking went wrong again. Same thing,
the water caused it. Once again we were assured they had found the root
cause of the water coming in, and that it would not happen again. However,
in April 2005 the car went in for the 10th (!!) problem caused by water
entering the foot well. In this time the windshield had been replaced (at
our expense, as ours had a crack), and each time we were assured they really
had found the entry point this time.

So in April they water tested it for a number of days, and sure enough after
almost a week under water at the dealership, some water started to enter the
foot well. We were told this was coming in through a body seam, which was
duly sealed and the car returned to us. We were elated (again) that they
had at last fixed the problem which had been troublesome for so long, and
which they should have fixed 2 and a half years ago.

Well, that was about a month ago, and so far it seems no water has entered
the drivers foot well. BUT. Ever since the extensive water tests, when we
take a left turn, water shoots out from behind the front passenger glove
box. Whoever is sitting in the front passenger seat gets a wet foot, and
the electrics down there get a bath. We phoned the dealership and agreed to
leave it a while to see if it evaporates or empties. As the problem was
still occurring, we booked it in again and they said the "air box" had
filled with water when they were doing the tests, and they drained and dried
it. On the journey home from the dealership, no water was coming out from
behind the glove box, and the problem seemed cured. That is, until the next
morning, when it started coming out again.

My wife phoned the dealership, and they told her to bring it in. When she
go there she was told there was no more they would do. This seems very
unfair, seeing as the "new" problem is not the original water coming in
(they actually seem to have cured it at last) but the problem THEY caused.

Can I easily locate the "air box" and see if it's got water in it? do they
mean the box that holds the air filter? If it was empty the other night, but
now has water in it, where could it be coming from? Am I the only one who
has had this problem?

Incidentally, I wondered if the water was coming from the heater, as it
seems to be coming from above that heater assembly under the center console,
but seeing as it is cold water even when the engine is hot, and we do not
seem to be losing any water from the cooling system, this seems to not be
the case. It seems the water is of an external source.

Re: 01 Elantra. Water entering passenger compartment causing numerous problems. Now dealer won't help. Hyundaitech to the rescue?
 

Frustrated Elantra Owner wrote:

> Hi Guys,
>
> We bought a new 01 Elantra +extended 100k warranty in October 2000
> and were very pleased with it until the central locking stopped
> working in December 2002. Upon inspection at the dealership it
> turned out this was caused by a large amount of water in the driver's
> foot well. We were assured the problem had been cured, and the
> wiring harness replaced, and off we went happy that our warranty had
> done so well for us.
>
> A few months went by, and the central locking went wrong again. Same
> thing, the water caused it. Once again we were assured they had
> found the root cause of the water coming in, and that it would not
> happen again. However, in April 2005 the car went in for the 10th
> (!!) problem caused by water entering the foot well. In this time
> the windshield had been replaced (at our expense, as ours had a
> crack), and each time we were assured they really had found the entry
> point this time.
>
> So in April they water tested it for a number of days, and sure
> enough after almost a week under water at the dealership, some water
> started to enter the foot well. We were told this was coming in
> through a body seam, which was duly sealed and the car returned to
> us. We were elated (again) that they had at last fixed the problem
> which had been troublesome for so long, and which they should have
> fixed 2 and a half years ago.
>
> Well, that was about a month ago, and so far it seems no water has
> entered the drivers foot well. BUT. Ever since the extensive water
> tests, when we take a left turn, water shoots out from behind the
> front passenger glove box. Whoever is sitting in the front passenger
> seat gets a wet foot, and the electrics down there get a bath. We
> phoned the dealership and agreed to leave it a while to see if it
> evaporates or empties. As the problem was still occurring, we booked
> it in again and they said the "air box" had filled with water when
> they were doing the tests, and they drained and dried it. On the
> journey home from the dealership, no water was coming out from behind
> the glove box, and the problem seemed cured. That is, until the next
> morning, when it started coming out again.
>
> My wife phoned the dealership, and they told her to bring it in.
> When she go there she was told there was no more they would do. This
> seems very unfair, seeing as the "new" problem is not the original
> water coming in (they actually seem to have cured it at last) but the
> problem THEY caused.
>
> Can I easily locate the "air box" and see if it's got water in it?
> do they mean the box that holds the air filter? If it was empty the
> other night, but now has water in it, where could it be coming from?
> Am I the only one who has had this problem?
>
> Incidentally, I wondered if the water was coming from the heater, as
> it seems to be coming from above that heater assembly under the
> center console, but seeing as it is cold water even when the engine
> is hot, and we do not seem to be losing any water from the cooling
> system, this seems to not be the case. It seems the water is of an
> external source.

If your that frustrated, why not drill a couple holes in the floor?
Not an ideal solution but it should at least keep your wiring dry.

I had a '71 Opel Kadet back in the day and it had water in the floor
every time it rained the whole time I owned it.

Re: 01 Elantra. Water entering passenger compartment causing numerous problems. Now dealer won't help. Hyundaitech to the rescue?
 

Well, the orignal water "settling" problem in the driver side foot well
seems to be repaired now (although we won't really know for a few months),
but if it returns that might be my only option, as the dealership has now
washed it's hands of us.

One thing I forgot to mention, moments before the water comes out from
behind the glove box on left turns, we hear a kind of "rushing" sound
coming from somewhere behind the dash. This can be best described as
something like scraping gravel/sand/water. It's like something, somewhere,
is filled up, and it's all moving on left turns. Oddly, no noise is heard
on right turns, and no water comes out. I can't ever hear water swilling
about, either.

Re: 01 Elantra. Water entering passenger compartment causing numerous problems. Now dealer won't help. Hyundaitech to the rescue?
 

whoops. sent from different account.

Re: 01 Elantra. Water entering passenger compartment causing numerous problems. Now dealer won't help. Hyundaitech to the rescue?
 

Well, the orignal water "settling" problem in the driver side foot well
seems to be repaired now (although we won't really know for a few months),
but if it returns that might be my only option, as the dealership has now
washed it's hands of us.

One thing I forgot to mention, moments before the water comes out from
behind the glove box on left turns, we hear a kind of "rushing" sound
coming from somewhere behind the dash. This can be best described as
something like scraping gravel/sand/water. It's like something, somewhere,
is filled up, and it's all moving on left turns. Oddly, no noise is heard
on right turns, and no water comes out. I can't ever hear water swilling
about, either.

Re: 01 Elantra. Water entering passenger compartment causing numerous problems. Now dealer won't help. Hyundaitech to the rescue?
 

"Frustrated Elantra Owner" <frustrated@no-address-here.com> wrote in message
news:v5udnUfwRcE6DBbfRVn-sA@giganews.com...
> Well, the orignal water "settling" problem in the driver side foot well
> seems to be repaired now (although we won't really know for a few months),
> but if it returns that might be my only option, as the dealership has now
> washed it's hands of us.
>
> One thing I forgot to mention, moments before the water comes out from
> behind the glove box on left turns, we hear a kind of "rushing" sound
> coming from somewhere behind the dash.

Could you put the left side of the car up on ramps to simulate a left turn
until all the water has run out?

Re: 01 Elantra. Water entering passenger compartment causing numerous problems. Now dealer won't help. Hyundaitech to the rescue?
 

Strange you should say that. Over the weekend I jacked up the left side on
a trolley jack as high as it would go. No water came out, and no water
movement noise could be heard. I fully expected water to come flying out of
any little aperture it could find!

Re: 01 Elantra. Water entering passenger compartment causing numerous problems. Now dealer won't help. Hyundaitech to the rescue?
 

do you think it could be the drain hose for the air conditioner, maybye its
off of the connector underneeth the dash?
"screwtape iii" <gfy@bkbusa.com> wrote in message
news:xn0e2eddib1dkr001@news.individual.net...
> Frustrated Elantra Owner wrote:
>
>> Hi Guys,
>>
>> We bought a new 01 Elantra +extended 100k warranty in October 2000
>> and were very pleased with it until the central locking stopped
>> working in December 2002. Upon inspection at the dealership it
>> turned out this was caused by a large amount of water in the driver's
>> foot well. We were assured the problem had been cured, and the
>> wiring harness replaced, and off we went happy that our warranty had
>> done so well for us.
>>
>> A few months went by, and the central locking went wrong again. Same
>> thing, the water caused it. Once again we were assured they had
>> found the root cause of the water coming in, and that it would not
>> happen again. However, in April 2005 the car went in for the 10th
>> (!!) problem caused by water entering the foot well. In this time
>> the windshield had been replaced (at our expense, as ours had a
>> crack), and each time we were assured they really had found the entry
>> point this time.
>>
>> So in April they water tested it for a number of days, and sure
>> enough after almost a week under water at the dealership, some water
>> started to enter the foot well. We were told this was coming in
>> through a body seam, which was duly sealed and the car returned to
>> us. We were elated (again) that they had at last fixed the problem
>> which had been troublesome for so long, and which they should have
>> fixed 2 and a half years ago.
>>
>> Well, that was about a month ago, and so far it seems no water has
>> entered the drivers foot well. BUT. Ever since the extensive water
>> tests, when we take a left turn, water shoots out from behind the
>> front passenger glove box. Whoever is sitting in the front passenger
>> seat gets a wet foot, and the electrics down there get a bath. We
>> phoned the dealership and agreed to leave it a while to see if it
>> evaporates or empties. As the problem was still occurring, we booked
>> it in again and they said the "air box" had filled with water when
>> they were doing the tests, and they drained and dried it. On the
>> journey home from the dealership, no water was coming out from behind
>> the glove box, and the problem seemed cured. That is, until the next
>> morning, when it started coming out again.
>>
>> My wife phoned the dealership, and they told her to bring it in.
>> When she go there she was told there was no more they would do. This
>> seems very unfair, seeing as the "new" problem is not the original
>> water coming in (they actually seem to have cured it at last) but the
>> problem THEY caused.
>>
>> Can I easily locate the "air box" and see if it's got water in it?
>> do they mean the box that holds the air filter? If it was empty the
>> other night, but now has water in it, where could it be coming from?
>> Am I the only one who has had this problem?
>>
>> Incidentally, I wondered if the water was coming from the heater, as
>> it seems to be coming from above that heater assembly under the
>> center console, but seeing as it is cold water even when the engine
>> is hot, and we do not seem to be losing any water from the cooling
>> system, this seems to not be the case. It seems the water is of an
>> external source.
>
> If your that frustrated, why not drill a couple holes in the floor?
> Not an ideal solution but it should at least keep your wiring dry.
>
> I had a '71 Opel Kadet back in the day and it had water in the floor
> every time it rained the whole time I owned it.

Re: 01 Elantra. Water entering passenger compartment causing numerous problems. Now dealer won't help. Hyundaitech to the rescue?
 

That's an interesting point. So if I was to wait for a dry day (yeah, in
Washington state, right!) and run the air conditioner, I could look out for
the tell-tale puddle under the car. If it's there, the drain is working, if
not, it could be going somewhere else. That is, of course, if I can't find
out on the Hyundai website where the drain hose is and what it looks like.

It seems not even more water is shooting out than before. When I looked
last week it seemed to be coming from behind the middle console somewhere
and flowing to the right, now it seems to be falling vertically from just
above the large connector block about two thirds of the way across the glove
box. Its landing directly on to those connectors, so I am sure if I do not
sole this problem ASAP it's going to give us some electrical problems

Re: 01 Elantra. Water entering passenger compartment causing numerous problems. Now dealer won't help. Hyundaitech to the rescue?
 

I just found this on the Hyundai website. I'm thinking of taking the glove
box off so i can see where it's coming in. the mention of draining through
the block connector is making me think this is the problem. Is there
anything above that connector where it could be coming from? Where abouts
is the heater blower? I can feel it but not see it.

Water leaks through the fresh air intake plenum may drain through the heater
blower motor resistor block connector, or in the area around the heater
blower. Ask the customer when the condition occurs:
If the leak occurs regardless of fan speed, the cause may be a leaking seam.
If it occurs after the fan has been operated at a high speed, water may be
drawn in with the air.
If it occurs only during extended rain storms, the leak could be a slow
seep.
If it occurs during car washes as well as rain storms, look for a larger
leak.
Prepare by removing the plastic cowl top cover at the base of the
windshield. Carefully reach inside the cowl to the right side to find the
fresh air intake plenum opening. Make sure that there is no debris around
the intake.
Run low pressure water from a garden hose into the cowl area, allowing most
of the water to drain towards the right side of the cowl. The water should
drain freely through the right fender. If it does not, look for a blockage
in the far right side of the cowl area. Use the same procedure to check the
drainage towards the left side of the cowl.
Run the water towards the right again. Set the fan to high speed, and select
"Fresh" air intake. See if any moisture appears around the heater blower
motor area. This may be caused by debris blocking the drainage through the
fender. If there are no debris, remove the blower motor and fan assembly.
Look up into the plenum area to see if any leaks are visible. Use your hand
to feel for moisture. Identify the welded seam that the water leaks through,
and apply seam sealer to it. If possible, repair the seam from the outside
cowl area.

Re: 01 Elantra. Water entering passenger compartment causing numerous problems. ** pictures ** here's where the water is coming from
 

OK, I took off the glove compartment and all now I can see exactly where the
water is coming from. I have uploaded a photo here :
http://www.2hosts.com/elantra.jpg

It starts on the left (#1) and follows the path where I drew the arrows,
then comes out of the thing marked #2. I had my wife drive the car while
the "#2 thing" was removed, and could feel the water rushing in from the
left when she went round a tight left bend.

I also took the passenger side piece of black plastic off just beneath the
windscreen (the thing with the grill) to see if any water was in there. I
couldn't see any though, because whatever chambers or channels are the just
bend off elsewhere. I have a strong hunch it's coming from in there
somewhere though. How can I get down in there to empty it or clear a
blockage if there is one? Where do those chambers lead?

So, where can this water be coming from, and how do i stop it?

Re: 01 Elantra. Water entering passenger compartment causing num
 

This does not appear to be a problem caused by the dealer doing the
repairs. I'm not sure why they wouldn't be willing to fix it if you paid
them, though. Although most dealers don't do water leak work themselves,
they sublet to water leak specialists like Water Doctor or Auto Seal Tech.
By the same token, you could deal with these companies directly.

But before you do that, consider that your source is likely one of two
places:
1. Water from the evaporator that does not escape due to a clogged drain,
or
2. Water that enters from the air intake under the cowling at the bottom
of the windshield.

Considering that the water seems to be starting on the left, case #1 is by
far your most likely culprit.

Check your evaporator drain hose. I can't see it in your picture, but
it's either not two far out or hidden. It'll be on the left side of the
picture coming off the bottom of the heater box (the big box on the left)
and going through the floor. Take the hose loose from the heater box and
verify it's not blocked -- clear as necessary. Also probe into the heater
box to verify the drain isn't clogged inside.

If you find the water is coming from the fresh air intake, you may be able
to construct a shield to install over the intake to prevent water entry.

Re: 01 Elantra. Water entering passenger compartment causing num
 

On 19-May-2005, "hyundaitech" <notpublic@not.public.com> wrote:

> But before you do that, consider that your source is likely one of two
> places:
> 1. Water from the evaporator that does not escape due to a clogged drain,
> or
> 2. Water that enters from the air intake under the cowling at the bottom
> of the windshield.

Thanks Hyundaitech, I really appreciate your help. So if I check #1 and all
the drains are ok, how do I proceed with the cowling? I took it off, but
there just seems to be a myriad of chambers that you can't see into. Is the
air intake down there in the wing, and if so how on earth do I get to it?
Would it be a good/bad idea to syphone any water out of that thing marked #1
(and as far to the left of it as possible) until nothing shoots out, let a
hose run into that cowling and see if it fills up again?

I would guess we are getting about a quarter or a half half a pint per day
coming out. My wife drives about 20 miles to work and back, so the car
isn't used a lot. she doesn't run the A/C at the mo. will the evaporator
produce that much liquid?

someone mentioned a faulty heater core, but surely that would cause cooling
system water loss and the water coming into the car would have antifreeze in
it... right?

PS. Can i check the pipe blockages with something like a pipe cleaner? i
don't want to put anything too hard in there if it will damage anything.

Re: 01 Elantra. Water entering passenger compartment causing num
 

just thought of something else. Where is the water that falls into the
cowling below the windshield supposed to drain to? I mean, where is the
actual drain?

Re: 01 Elantra. Water entering passenger compartment causing num
 

You can probably actually fully remove the rubber drain hose to check it.
If you pull the drain hose off the heater box and water immediately starts
running out, it's a pretty good bet that the hose is blocked. I usually
probe the heater case with a long screwdriver or such. (Just be careful
not to stab hard enough to puncture anything inside).

The A/C evaporator will produce no water if the A/C doesn't run. When the
A/C is running, it acts as a dehumidifier due to its cooling of the air.
Keep in mind that your A/C may turn on automatically anytime you use the
defrost. Also be aware that there may be a significant amount of water
built up from previous A/C use.

It'll be a good idea to drain the water from anywhere it's present in the
system.

If your heater core is leaking (and you have anti-freeze in your cooling
system), the liquid will quite obviously be coolant, not just water.