Driver side heater blows cold air-passenger side blows hot.

check these sites......

https://www.google.com/search?q=2003+Dodge+Caravan+Grand+Sport+blowing+heat+on+driver+side+vent

Good Luck!

Heat is blowing on passenger side, but cold air ... - RepairPal

repairpal.com > Questions > Dodge > Ram 1500 > 2002 Dodge Ram 1500

Dec 7, 2009 - When I turn on the heat, the passenger side is receiving warm/hot air but ... blow hot air on the drivers side and it would get cold right away. about a week ago... I have a 2008 Dodge Ram 2500 SLT. ... Regardless of the settings cold air blows from the left vent and on the floor on driver and passenger sides.

Temperature Blend/Recirculation Doors May Fail and ...

repairpal.com > Problems > Jeep > Grand Cherokee

2008 Jeep Grand Cherokee143,000Visitor. I get cold air on driver side and warm air on the passenger side. Upvote (29) ... right side air is always at the coldest. no heat on the right side and air temp will not change, left side works good. .... Models: · Honda Accord; ·; Toyota Camry; ·; Honda Civic; ·; Acura TL; ·; Toyota Corolla ...

Heating and AC Temperature and Air Delivery Mode Do

Hi I have a 2002 JGC ltd and it is most likely your dampeners or louvers located behind your temp controls (inside the dash) for driver and passenger sides that control the direction of air flow from air outside in, circulation, heat to windshield, centre and or to floor etc. I had a friend that had heat only to the passenger side and cold air blowing to driver side. He took it in and they replaced stuck dampeners and it was not cheap. Sounds like the tipical problem with heaters.

this model has a couple of possibilities, updated heater control panel which is quite an expensive guess also the blend doors located in the heater casing break also an expensive repair as dash needs to be removed t gain access, would advise dealer visit first to confirm correct fault.

most likely there is a door in the dash somewhere that controls the flow of the air. the actuator that controls the door for that side might be bad

sounds like the blend door motro may be bad, this motor is screwed to heater box, there are a few of these motors one for pass/side for hot/cold air then one to control position of air like defrost or vent or floor, then the driverside cold/hot air, i think this motor is on driverside part of heater box, to make sure locate each motor while moving all controls until you spot the one that doesnt move, then remove it and move door manualy to see if you get heat, then replace that motor, hope this helps,

try flushing out the heater radiator core.remove the two pipes and put a hose on the conections and keep reverseing flow.dont forget to top up with pure antifreeze,

U will need to replace the pass side air temp control blend door acuator motor.

The blend door on the passenger side has broken. Jeep has made a replacement section for the heater box assembly so you don't have to buy the whole thing. You will need to remove the heater/A/C box to replace the part. I have done quite a few of these repairs to fix the problem

Try heatertreater.net. It's easy and worked. $130 well worth it.