Question about 1997 Dodge Caravan

1 Answer

Water leak From Heater Inside Passenger Compartment

I have water leaking from the heater inside the passenger compartment. When I turn the vehicle on, water gushes out from underneath the dashboard. From researching, I assume the problem to be either the heater core or a vavle? Or could it possible be a relay problem preventing a valve from opening or closing? This vehicle also has an elcetrical problem with the interior lights coming on / off and door locks clicking with door ajar message on dash. I am trying to solve this problem also but living with it for the time being but the water problem is primary. Any help would be appreciated.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Dodge Master
  • 6,674 Answers

Your coolant level should be going down too, so to confirm leak at core, check that. Just in case it's water leaking in elsewhere. Can you smell the antifreeze inside? Does it do it even on dry days, no rain?
Double check hose connections are good & tight where they connect to heater core at firewall. Have seen a couple of bad connections allow coolant to leak inward to vehicle. System pressure test will confirm also.

Posted on Dec 28, 2008

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Mechanic can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

My 2007 nissan murano leaks water on the front and back floor what do you think the problem is


Well Terry...that is hard to say with the limited information provided
so I'll give you some areas to look at...listed in order of most likely area of concern.


1/
If your vehicle has a sunroof...it's drains could be plugged which may allow water to drain into the passenger compartment. To check this open the sunroof and introduce a slow stream of water to make sure the roof drains are clear and running freely.

2/
If your vehicle has a plugged front drain pan for the windshield, that may overflow into the passenger compartment. To check this area the wipers and plastic trim parts have to be removed. The fast way is to have a helper spray the windshield with a garden hose while you monitor under the dash for leaks.

3/
If the wet area is on the same side as the vehicles heater core
then the core may be leaking. You will smell the coolant and your windshield may fog up. Check by observing the core enclosure, while the engine is running and also check the radiator fluid level (while the engine is cold) as it will drop if the core is leaking. If the A/C drain pan is plugged (and if it is located in the passenger compartment) the collected condensation may overflow into the passenger compartment..

Good Luck, let us now if you are successful.

Sep 03, 2017 | Nissan Cars & Trucks

1 Answer

Water Leak


Most likely problem is a leaking heater core. This is what usually causes water leaking into the passenger compartment. Quick fix on many vehicles is to get a hose adapter the same internal diameter as the heater hoses, remove the heater hoses from the firewall connection to the heater core, and install the adapter, making a bypass loop. This will allow operation of the vehicle without coolant loss until you can replace the heater core. Of course you will have no heat in the passenger compartment during this time.

Oct 20, 2015 | Cars & Trucks

1 Answer

Condensate leaking from 1991 toyota camary


If you are saying you have water dripping from the heater box inside the passenger compartment, check the drain hose or tube on the outside of the firewall where it meets the passenger floor.

Sep 05, 2012 | Cars & Trucks

1 Answer

I have a 2006 saturn ion 2. Just recently, my ac is draining into the passenger floor board. How do i fix this ?


Bulletin No.: 03-01-39-011B
Date: November 22, 2005
TECHNICAL
Subject:
Water Leaks Into Passenger Compartment Through HVAC Module Condensate Drain Tube When Parked on Incline/Uphill Position (Install Auxiliary Drain Tube Extension)
Models:
2003-2006 Saturn ION Sedans and Coupes
Supercede:
This bulletin is being revised to include the 2005 and 2006 model years. Please discard Corporate Bulletin Number 03-01-39-011A (Section 01 - HVAC).
Condition
When vehicle is parked on an incline with the front end up during a rainstorm or when driving uphill during a rainstorm, water may leak into the passenger compartment through the condensate drain tube opening of the HVAC module.
Cause
Water may drain out of the cowl drain, then drain down the front of the dash panel in the engine compartment and seep into the HVAC module condensate drain tube opening. The water then collects in the heater core cover and upon acceleration may leak into the passenger compartment through the heater core cover seams.
Correction 1. Open the hood and locate the HVAC module condensate drain tube in the engine compartment on the right side of the dash panel.
Important: During installation of the auxiliary drain tube, do not make contact with the HVAC module foam gasket located at the base of the HVAC module condensate drain tube. If the auxiliary drain tube is pushed on too far and makes contact with the foam gasket, water may leak into the passenger compartment.
2. Slide the auxiliary drain tube onto the HVAC module condensate drain tube and make sure that the auxiliary drain tube is angled downwards after installation.cansmo_121.gifcansmo_122.gif

Aug 28, 2011 | Saturn Ion Cars & Trucks

2 Answers

Water leaking passenger side air conditioning


Water or coolant? inside the driver compartment or under the hood? if it is inside it sounds like a leaking heater core

Mar 07, 2011 | 2003 Chevrolet Tahoe

1 Answer

There is a water leak on the passenger side just in front of the firewall. It is a steady stream when I fill the radiator even when the engine is off. No water in the passenger compartment.


The heater core may be leaking or a coolant line near the firewall. The fact that the inside isn't wet doesn't mean it is not a heater core problem, as the plastic catch pan may redirect fluid to the firewall 'weep' hole.

Aug 13, 2010 | 1996 Ford Explorer

2 Answers

Leaks antifreeze could it be the heater core?


That depends on whether or not you also notice some leakage into the passenger compartment footwells. If the heater core has failed, the coolant tends to fill the front footwells, particularly on the passenger side.

One thing that I have seen multiple times, though, is the water pump tends to leak, particularly if it is the original pump. They have a high pattern failure rate.

Nov 13, 2009 | 1998 Chevrolet Lumina

2 Answers

Slow leak of water under car no antifreeze in it no water inside car what can this be


It is normal for all cars that have an air conditioner. It is the condensation of the water in the passenger compartment air.

Like a house window air conditioner, the water collects on a pan and drips out a tube.

Sep 22, 2009 | 2005 Chrysler Town & Country

2 Answers

Water accumulates on the floor in the passenger rear


your heater core is going out on the car...its leaking water into the car

Jan 28, 2009 | 1991 Lincoln Town Car

2 Answers

Water leaking passenger side firewall


This sure sounds like the AC condensate drain is plugged, if it is allot of condensation water builds up in the heater/AC case and leaks in on the passenger side, the drain is located on the pass side under the hood down low on the firewall, it is most cases it is a rubber nipple about 1/2 inch in diameter sticking out of the firewall with a little flapper valve in it, stick your finger in it or a stick and see if water drains out.

Nov 03, 2008 | 2002 Oldsmobile Silhouette

Not finding what you are looking for?
1997 Dodge Caravan Logo

124 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dodge Experts

yadayada
yadayada

Level 3 Expert

77499 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22306 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

Are you a Dodge Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...