My Car Heater Is Blowing Cold Air On One Side

This situation can be caused by a bad blend door also called air mix actuator a broken or binding blendair mix door broken linkage to the blendair mix door or a faulty HVAC control head or wiring harness. I think it may be possessed.

Car Heater Blowing Cold Air Check The Actuator Diy Family Handyman

Winter came and wanted to use heating in car and just cold air was blowing from both sides.

My car heater is blowing cold air on one side. But after stopping the fan and moving the controls back and forth and restarting the fan in defrost mode the fogging stops. Why the AC Blows Cold on One Side and Hot on the Other. AirC blows hot air on drivers and cold air on passenger side.

Ive taken it to dodge and they flushed my coolant which did nothing. Cold air includes passenger vents defrost and floor. I have a 2011 Dodge Avenger SXT that blows cold air on the passager side vents and defrost vent.

Sometimes cold on both drivers passengers but works in the. Heater and AC Problems Drivers Side Blows Cold Passenger Warm - Or Vise Versa Most of todays cars and trucks have the ability to blow different air temperatures form the drivers and passenger side. If you experience the symptom of the AC blowing hot or cold air on one side but not the other and its accompanied by a clicking or ticking sound it probably means a gear in the temperature blend door actuator is faulty and the actuator needs to be replaced.

The heater core had to be replaced with a new one plus new coolant replaced. Heater blows cold on one side hot on the other. If I manually turn the fan to run at speeds 23 or 4 it blows cooler but not real cool.

In a vehicle with dual temperature controls you may encounter a situation where the vent blows cold one side hot on other side or vice versa. I noticed today that there was something like fog or vapor coming out of drivers side. As we discussed before coolant is the key to making your heater work.

On January 05 2018. Spoke with dealer and they thought it could be the heater core. Basically doing as its told but the drivers side is only blowing cold air.

The next time it might work on passenger side but not drivers side. Labor alone would be in excess of. After around 5 mins the drivers side will begin to blow cooler air but still not as cold at the passengers side does.

Turbocat77 answered 7 months ago. Faulty blend actuator is most common. Car air conditioning systems that blow warm on one side and cold on the other side usually have one of two problems.

It is dual and i am using ac and drivers side is regular cold but passengers is just blowing hot air. Ive read that this could be an blend door actuator that needs to be replaced. I did notice that on the AUTO settings the heat was hotter than not using this setting.

Then hot moist air will fog up inside windshield and windows. TRAILBLAZER BLOWING OUT COLD AIR FROM ONE SIDE AND. Sometimes it works on both sides then the next time it will work on the drivers side but not the passenger side.

In this short auto repair article a master automotive technician shares his experience derived from working on air conditioners in Florida for the last couple of decades. Doesnt sound like a heater. This free information can be equally helpful to the do-it-yourselfer as it is to a consumer that knows the.

You guys are so funny with all these different answersits the passenger actuator remove it then open it up an you will see that th main wheel is broken. In addition to the above. Car heater blowing cold air one side.

Hello I have got a heater problem with my 2008 dodge Avenger RT. I had to pay the dodge dealership 1400. If the vent actuator does not correct it self then its most like going to have to be replace due to internal parts have broke in the actuator.

They ran diagnostics and said all the dampers and everything are operating as they should. Heater blows hot air from drivers side and cold air from passenger side of car on 2012 Dodge Avenger. I have single zone auto climate control.

Even if you do not have dual-zone controls there still may be two separate doors and motors to control the side separately. The system should be bleed and topped off. The vent actuator my need to be reset this can be done by removing the HVAC fuse from the fuse panel for 5 min or disconnecting the battery.

To fix the problem on my car. After a minute or so the clicking stops. I remember when last time i changed coolant about summer and did air bleed from system it was blowing nice hot air.

Assuming your car is blowing air we can safely rule out that your fan is the cause of the problems. Turn dial all the way to cold passenger and driver vents blow cold air expected turn dial all the way to hot passenger side blowing out the same cold air but drivers side blowing extremely hot air. Also when running defrost hot air works fine for ten to twenty minutes and hear a clicking noise in dash.

Only driver side blows slightly warm air passenger side cold. It blows hot on the dirvers side and cold on the passenger side. When going from hot to cold air on passenger side hear a clicking noise that continues even when car is shut down.

How can the heater core be defective if it blows hot air out of the. It gets colder if i reduce the speed of the fan. Turn dial about 10 keeping it in the warm the passengers vents start to heat up.

If the car AC blows cold air on one side and hot on the other there are a few different causes but its likely the blend door actuator also known as.

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