Leaking heater core
Vent bypasses heater core when open,it is for outside air only...I know this because I just replaced heater core.
Check that the linkage that controls the damper is connected and working. The linkage is just above the gas pedal.
Because your jeep wrangler is over heating, you must have a sensor in the dash not working If that smoke is steam, the heater core is leaking and in need of replacement.
Check the heater core, it is probably bad. It could be heater hose connections to the heater core, but I would bet on the heater core going bad.
There are heater doors on the heat blower box that direct the path of the heat. Apparently the heater door to the floor vents is stuck closed.
smoky mist coming from the heater vents.
check radiator cap for proper pressure first.then check clamps at heater core
heater fan broken.
Leak in heater core. Replace core.
Your heater core is leaking, Need to REPLACE HEATER CORE.
Front heater core is in the dash, the rear heater core is all the way in the back of the vehicle. If you have steam coming out of the dash vents, the front HC is leaking. If you have steam coming out of the rear heater vents, then the rear core is leaking.
it could be the heater is leaking!
heater core needs replacement
The heater blower may not be working properly. Without the heater blower working, the air will not come through the vents.
bad heater core bad heater core
Does it smell like burning antifreeze? Usally it means that the heater-core is going bad. If you do not service it it can be a lot worse. You will end up with Anitfreeze all over you passenger side floor board.
The heater core is leaking coolant.
More than likely the heater core is leaking.
Yes heater vents can be painted the same colour as your walls.
the middle vents only supply air from the ac unit using a separate in dash fan. the floor and defrost vents come only from the heater
If the vents are inside the cab of the truck, this could mean you have blown your heater core.
heater on at idle and will not blow warm air. when moving it blows the warm air from the vents. what will cause this
Means that your heater core is leaking coolant. Has to be replaced.
It is for the rear heater. Press the button and this will enable heat to come out rear heater vents.