2003 Jeep Wrangler "vent blowing air thru heats" Questions

questions now are about no heat. If one ac line is cold and the other is warm, I would suspect a blend door under the dash is not working. The blend doors direct air thru the heater core and the vents

...not coming out of the vents, why? Heat is in the dash board not coming out of the vents. Usually a sign of a faulty blend door. The blend doors direct air thru the heater core and out thru the

...change vents doesn't change vents blows cold air only and thru all vents all the time Check heater tap is operating remove heater hoses and back flush the heater core to check flow, check

...air blowing out the vents. My defrost rear vents same thing. Then today all of a sudden,air stopped blowing thru the drv side but all other vents remained the same. This is most likely due a failure ...

...air thru passenger side vents heat comes thru driver's side vents, but blows cold air thru passenger side vents You likely have a faulty blend door. It could be electrically, mechanically ...

...HEAT FOR 20 MIN THEN STOPS BLOWER IS BLOWING BUT NOT THRU VENTS FAN BLOWS HEAT FOR 20-30 MIN THEN NO AIR MOVEMENT Sounds llike vaccum problem with the heater 'doors' which switch directon of air

...blowing air through vents can't get air to blow through the vents, hot or cold. Blower motor ok, resister ok Either Your fan switch is burned out or you blower motor is no good, your blower motor is ...

...air thru the front vents but hot air thru the rear vents, i have messed around with both front and rear controls and still no cold air on the rear vents it sound as if you rear inline filter is ...

heat not blowing 92 cadillac deville heat not blowing thru vents. i have hot air just not blowing check you fan, or door controls under dash, leroy

fan blows no heat out of vents If you are saying the fan does not blow air thru the vents, could be a broken fan cage or a blend door problem.