Cold air on drivers side hot on passenger

[Bfica72]

Have cold air on the drivers side and hot on the passenger side. The blend door actuator works properly and full of anti freeze. Trying to use the heater. What am I missing?

 

[RAMMITDOWN]

Year, trim level may help in guessing cause. There are trim levels that have dual climate control - can set warm for driver and cool for passenger and vise-versa. Just a thought..............

 

[Bfica72]

That would have helped. SMH. 2015 longhorn.

 

[RAMMITDOWN]

is the truck new to you or have you had it for awhile? are you getting any heat at the defrost, upper vent or floor when one of these are selected? just trying to get a better idea where to look.

 

[Bfica72]

I’ve had the truck for a while. The temp changes but it isn’t much. It’s the same on defrost, floor and upper vent.

 

[RAMMITDOWN]

the consensus on this issue seems to revolve around the heater core plugging up. look up the procedure for flushing the heater core and refilling the cooling system. it appears this is a semi common issue. good luck, post a reply with your results.