car heater blowing cold air on driver side
If one or more of these issues is present your vehicle may blow out cool air rather than heat. When these fail often your situation is replicated.
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Turn dial about 10 keeping it in the warm the passengers vents start to heat up.
. When I put the heat on the drivers side blows warm air but the passanger side blows cold air most likely a passenger blend door actuator or binding blend door also possible control head failure Read full answer. It is an electrical motor that opens and closes the blend door to change the temperature of the air coming out of the vents. After the cap and adding some a little antifreeze.
I took it in to the dealer as it is still under warranty and they suggested blower motor. When I initially turned on the heat it would blow hot air on the drivers side and it would get cold right away. With dual zone AC and heat you have extra mode doors and blend doors that force the proper temperature air into the proper vents.
It was cold then all of a sudden it turned hot. I dont agree with this as the air that comes out of the vents is enough to blow my hat off. About a week ago I added stop leak in the radiator against my sons advise.
Not enough coolant in the engine. Blows hot air on passenger side cold air on drivers side and no matter what you do with climate control nothing changes drivers side. Up to 20 cash back The heater vents on the passenger side are blowing out cold air while the vents on the drivers side are blowing out hot air.
Now for some common issues for a car heater blowing cold air. It only Blew cold air on driver side. At the time of posting this there wasnt a lot of online help with this topic nor any useful YouTube videos that actually identified the actuator.
Inside your vehicles vent system there are small doors that open and close to change the flow of air running through the system. Tags driver side heat blows cold heat vent heater core passanger side. A new door actuator costs less than 100.
Is there an electical vent shutter that could be letting too much cold air from outside mix with the heated air on that side. 2010 dodge journey heater blows hot on drivers side and Coold on the passenger side. Bad radiator cap can keep letting air in the system if u check your heater hoses and their both cold.
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. Likely you have a bad blend door on the passenger side. The passenger side is fine.
I guess the air lock came out after running for 10 min in my driveway. Tags driver side heat blows cold heat vent heater core passanger side. When heat is turned on it will blow hot on the passenger side and cold on the drivers side face and foot vents.
Ac Heater Blows Hot On Driver Side Cold On Passenger Side Youtube If you dont get heat it is likely there is still air in the system. Up to 8 cash back It sounds like you may have a faulty blend door actuator. You can usually diagnose and fix the problem yourself in about an hour.
In addition to the above. After reading some answers here I flushed out the heater core by attaching a garden hose to one. It is not the blend door the blend door controls the blending of inside and outside air intake only.
AC HEATER BLOWS HOT ON DRIVER SIDE COLD ON PASSENGER SIDEIf the ac or heater is blowing hot on the driver side and cold on passenger side or blows cold on th. These doors are operated by small actuator motors that are activated when you turn the knob or switch to make a change to the vents. Problems with the heater core.
Before you attempt ripping apart the inside of your car i would suggest trying to have a flush done and have the shop use some kind of cleaner to see if they can clear the crap out. Jump to Latest Follow 1 - 7 of 7 Posts. Solved the driver side blowing cold air mystery.
5 If air blows warm first and then cools down then while running engine and remaining the transmission in PARKING position press on the gas pedal until your engine reaches 3000. If the air blows cold than it is most probably the problem with blend door or blend door actuator. Note if the cold air blows first or warm air blows first but it cools down in 5-10 seconds.
The cold air coming from the drivers side seems to be whatever the outside temperature. U probably got a air lock. Just like the title says for the past month or so the vents on the driver side have slowly been starting to lose heat and have now started blowing cold air.
I had this problem on a 2014 Rogue SV 3Row. Clogged or broken heating controls. Several things can potentially go wrong with automotive heaters because much like a home heating system there are many components working together to heat your car.
We took our vehicle to a dealership and they said it would be 600 to replace a cracked thermostat. 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. 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.
Deep in the dash is a mix box that mixes outside air and inside air. But if your car heater blows cold air and youve checked both heater core hoses to make sure theyre hot you likely have a bum blend door actuator. Took it to the dealer ask them to change the bad acucurarator.
I had the same issue with my truck blowing hot air on the passengers side mostly. All you need is a shop manual a 14-in-drive socket set and screwdrivers.
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