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Vapor coming out of dash when air condition is on

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SAME THING WAS HAPPENING ON MY 2000 CARAVAN, IT WAS A LEAK ON THE EVAPORATOR CORE AND MAY BE TO BE REPLACED

Posted on Aug 05, 2010

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Posted on Jan 02, 2017

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3 Answers

Why is water comingboutvthe bottom of my triano air conditioning unit


air conditions work by removing water vapor from the air
that water is collected in a tray to be drained out
if the drain is blocked then that water will run out onto the floor

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Vapor lock when the engine is runnig. How do I fix this issue


"Vapor lock" is a condition that occurs when fuel becomes heated to the point of evaporation. If your vehicle is truly vapor locking, it means that something hot is coming in contact with your fuel line somewhere, overheating the gasoline to the point of it vaporizing. This is HIGHLY UNLIKELY. If you truly do have a vapor lock condition, find out where the fuel is becoming heated and fix that condition.
On a 1997 Jaguar XK8, it is FAR more likely that you have a bad fuel pressure regulator or a bad ICU.

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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

My 1987 firebird keeps flooding out,why?


Several things can cause this but start by verify the choke pull off which is responsible for opening the choke plate after engine has started.It will recieve engine vaccum once started and open to allow air into the carb. This is a vacuum dash pot/pull-off externally mounted to the carb with a linkage arm to the choke plate.Without this opening,the engine will be starved for air and put you into a full rich condition. Another external device wchich can mysteriously cause rich conditions is the canister purge valve. It can introduce raw fuel and vapor on start up when failed.It is a black plastic valve near the carb with small and large vacuum tubes.

Jul 19, 2009 | 1987 Pontiac Firebird

1 Answer

Air conditioning will not come out front dash blowers


Check the plenum door motors (vacuum controllers). When you move control you should see each of them move. the one that does not respond is the one that isn't working. Check hose that feeds it as well if no vacuum there switch control is bad.)

Apr 08, 2009 | 1999 Jeep Cherokee 4WD

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Montana air conditioning leaks at evaporator core


Most likely the condensor...not the evap. Get a good AC&R auto shop to install ClipLight sealant...problem solved.

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1 Answer

Air conditioning unit not engaging


your air conditioning system needs recharged. im sure of it.

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Vapor exhaust


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

Jul 17, 2008 | 2000 Dodge Ram 1500 Truck

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