Question about 2004 Mitsubishi Endeavor

1 Answer

Have water standing it the front drivers floor, been told the a/c hose is clogged, can not locate it. can you help

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert whose answer got voted for 500 times.

  • Master
  • 1,297 Answers

Have not seen water standing on the drivers floor to be an a/c hose issue because this typically causes the passengers floor to get wet

however, what you need to look for is a little "nipple" sticking out from the firewall under the hood.

To confirm this "theory" turn your a/c on and drive for 1/2 hour. Stop somewhere safe, like your driveway, but leave the engine running and the A/C on

look under your car and you should see what looks like a "leak"

the less clogged the drain the more water you will see
no water = no drainage
all you have to do is find the nipple and unclog it with something like an old fashioned coat hanger

Unfortunately, none of my service manuals shows a good picture of component location of the drain hose

Keep me update

Posted on May 27, 2010

  • 2 more comments 
  • pam9366 May 29, 2010

    still can not find he there any way to get a picture or diagram?

  • Sean Reisdorf
    Sean Reisdorf May 29, 2010

    did you run the a/c as I advised???

    I still cannot find anything specific in my Mitsubishi book but I'll keep looking

  • pam9366 May 31, 2010

    I did run the a/c as water is coming our, only a few drops

  • Sean Reisdorf
    Sean Reisdorf May 31, 2010


    since you are getting a few drops lets use those to trace back to the drain plug because I cannot find anything printed in my service manual

    here is the best picture I can find, but it is of the front side and we need the back side



1 Suggested Answer

  • 2 Answers

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

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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 repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

How to get to blow out ac so it don't leak on passenger floor board

The evaporator tray has a hose on bottom to allow the water to drain and leave the car. When that hose gets clogged the water collects in the tray, overfills it and the excess spills out onto the floor. Go under the car, locate that hose and goose it with a nice long metal coat hanger to free up the clog.

Aug 31, 2015 | 1995 Nissan Pickup

2 Answers

Standing water on drivers side floor

check drain holes in the bottom of the drivers side door. If they are clogged the water will build up and drain from the sides and on the floor. Also check the gaskets around the bottom of the door.. You may have to get on the ground and look up to check them... something that people seldom pay attention to.

Mar 11, 2015 | 2010 Ford Escape XLT

1 Answer

Water floor after hard rain

If you have a sunroof I would start with looking at the drain tubes take a solo size cup of water and open the sunroof now pour the water in the tracks it should start to pour out in the front behind the wheel and in the back in front of the wheel if not the drain tubes my be clogged causing it to overflow the best way to clean out the tubes would be to use a hose our blow compressed air into the hose but not to hard as you could pop the hose out of its place

Apr 03, 2014 | 2003 Nissan Maxima

1 Answer


i keep getting water in my 2005 dodge stratus on drivers side ???

Apr 02, 2012 | Cars & Trucks

2 Answers

I have a 2001 DEVILLE. I am getting two inches of water on the floor in from of the back seat on the passenger side of the vehicle. Nothing is visably wet anywhere but on the floor.

Is it wet in the front passenger also? I had this problem a few months ago and 1 of the gurus from here told me to check the ac drainage hose under the was clogged. Other than getting soaked once i unclogged it, it was pretty easy. Good luck

Nov 04, 2010 | 2001 Cadillac DeVille

1 Answer

Can you tell me where the fresh air vent drain location is? I'm getting water leakage in the front of the passenger compartment floor. I'm told that one strong possibility is the drain is clogged.

this is correct, the drain is located on the passengerside of the car toward the floor on the firewall, the best way is to get to from under the car, blow air into or use a hanger to gentle will see a plastic or rubber boot coming out of firewall thats the drain,

Jun 14, 2010 | 2001 Saturn L-Series

1 Answer

Water filling up back floor.told its spider webs in ac drain true or false

True For the front floor it can happen. There is a drain tube that looks like a small rubber hose. It should be hanging down from the firewall below the level of the A/C ducts.

Spider webs and road dirt can build up on this part and block the drain. All you need is a ballpoint pen inserted into this hose to open it up. There are also drains in the trunk that can clog in the same way. Look behind the carpet on both sides of the trunk.

Mar 26, 2010 | 2000 Mercury Sable

2 Answers

Floor board on passenger side of 2005 cobalt is wet due to clogged drain plug on a/c where is it?

The drain should be located under the hood against the firewall on the pass. side down about a foot and a half from the wiper guard panel. It's a rubber hose of thin black material.Try sticking a pencil(eraser end) up the tube and wiggle it around.

Jul 24, 2009 | 2005 Chevrolet Cobalt

3 Answers

Water under driver side floor

It may be due to the air conditioning hose being blocked. Therefore the water must be backing up into the vehicle, under the carpets and into the back seats instead of flowing out

Sep 29, 2008 | 1999 Lexus Gs 300

3 Answers

I have water leaking inside the car on the passanger side floor. It looks like its coming from the air ducks.

Was the air conditioning on? Usually water on the floor of the passenger side would mean the AirConditioners drainage hose was either clogged or became disconnected.

Aug 02, 2008 | 1999 Honda Civic

Not finding what you are looking for?
2004 Mitsubishi Endeavor Logo

Related Topics:

151 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mitsubishi Experts


Level 3 Expert

80407 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8841 Answers

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

Answer questions

Manuals & User Guides