Question about 2000 Dodge Ram 1500 Truck

1 Answer

Vapor exhaust I have vapor coming out of dashboard vents when I turn on air conditioning. What can I do about it?

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 18 Answers

If this vapor fogs up windo its a heater core problem have to replace or bypass it two hoses run to the fire wall to the inside disconnect them get a fitting to run them to gather and see if u still have problem

Posted on Oct 13, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

There is smoking coming out of my dashboard when I start driving. what wrong?


Smoke is never a good thing. If the smoke smells like burning plastic, you probably have an electrical problem somewhere under there and should stop using the vehicle immediately and get it to an auto electric shop for repairs. Waiting could cause failure, or worse, fire. If the smell is exhaust-like, then you may have an exhaust leak under the hood and it is coming in thru the ventilation system. This should be checked out quickly, since carbon monoxide, present in engine exhaust, is a toxic poison that can kill if the concentration gets too high. If you must use the vehicle with exhaust gases entering the passenger compartment (and it is never recommended!), ensure all the windows are open to get plenty of fresh air, regardless of the weather conditions outside -- cold and wet is better than warm, dry, and DEAD!

Dec 30, 2015 | 2003 Ford Taurus

1 Answer

Water evaporation always refilling radiator also when air condition off a vapor comes through the vents


The coolant is not evaporating ,it is leaking from the heater core. The vapor out of your vents is coolant. You probley also have a residue on the inside of your windshield

Oct 27, 2013 | 1999 Dodge Durango

1 Answer

Vapor emitting from vents of 2005 toyota camry SE


Sounds like you may have condensation in the vent channels. However, not sure how much of an issue it is.

If it were a heater core, you'd notice the coolant smell and fogging up of the windows ONLY when your heat is turned on, not cold air, because when you turn up the temperature, a door adjusts to direct air through the heater core and if it's leaking there, that's when the vapor comes.

So, with it being cold and having vapor, my question is now this: is it constant? Did you have it on heat and then switch it to cold? A temporary burst of vapor shouldn't be anything to worry about. Something more constant sounds like something that should be diagnosed by a tech.

Aug 24, 2012 | 2005 Toyota Camry SE

1 Answer

The ac on my 1998 ford ranger only blows out the defrost vent and floor vent. How do I fix it?


Almost sounds like the actuators are inop. depending on which style you have, some are electrical motors and some are vacuum. These control the mode doors which move to deflect air to various vents.

Jul 03, 2012 | Ford Cars & Trucks

1 Answer

WHITE EXAUST SMOKE WATER VAPORE COMING THROUGH AIR VENT CUTS OUT WHEN DRIVING LIGHT COMES ON AN OF CAR ACTS UP BURNS OIL


Well, this definitely sounds like you have a blown head gasket, and maybe a busted heater core (water vapor out of air vents). Both were probably caused by the car overheating creating a lot of pressure in the cooling system and blowing the head gasket(s) and maybe the heater core. The vapor out of the vents could also be caused by external coolant leakage of the head gasket on the hot engine bringing the vapor inside the cab via the heater fan...

I'd get that checked before any major engine damage happens...

Sep 09, 2009 | 1989 Ford Mustang

1 Answer

Front air blows hot air while back air is cold. Can turn it off and on and it will work for a while.


I have the same problem, when running the air conditioning the front vents will blow hot air. I have not removed the dashboard yet, but I think that the air damper is stuck in the open position. It seemed like a heater core valve problem, but I am pretty sure it is a damper under the dashboard. Now however, I am finally getting some cool air out of the airconditioning vents, but when winter comes, I am afraid I will struggle getting heat again.

Aug 10, 2009 | 1999 Ford Expedition

1 Answer

Smoke/Vapor coming from Air Vents


The whole dashboard of the vehicle will need to be disassembled, removal of stereo, temp controls, air vents, the dashboard will need to actually be pulled away from the front of the cabin, It is a very labor intensive repair.

MIKE

May 18, 2009 | 1998 Dodge Durango

1 Answer

Air conditioning and heating


have the water pump checked out, i had a van that did the same thing and founf i had a bad water pump it fixed the problem.also check the blower motor to make sure its working right by tapping on it while you have the car running. the car will survive dont worry its going to be one of those two things im pretty sure.

Jan 08, 2009 | 2001 Saab 9-3

1 Answer

Turned air condition on, went to turn it off (button out) light is still on and color of light is green when on or off 2009 kia rio.


I may be able to help but, I need some more information. When you turned on your A/C what was the vent selector set at (Floor, Face, Defroster)?

Most newer cars with A/C systems have a built in setting when you set your vent selector to Defrost mode (blowing on the windshield) that automatically turns on the A/C unit. This is normal due to the fact that a fogged up windshield is from water vapor and the A/C does an awesome job of drying the air so it can more effectively and quickly remove that annoying water vapor from your windshield so you can see better while driving.

Try changing the vent selector to full face vent (the vents from the dashboard that you can adjust) and switch on/off the A/C and see if that solves your problem.

Jan 05, 2009 | 2008 Kia Rio

Not finding what you are looking for?
Cars & Trucks Logo

132 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dodge Experts

yadayada
yadayada

Level 3 Expert

61037 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6812 Answers

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

Answer questions

Manuals & User Guides

Loading...