HVAC help please.

[Cheford1]

Can’t find an actual answer on here and google gives 7 different answers. My 2022 ST on my way to work, the drivers vents blew hot hot hot….passenger side was slightly warm at best…put to cold and it blows cold ….blend door? Tried auto, manual fan setting, dual mode on, dual mode off, made sure temp said HI on both sides. Still roasting hot drivers, warmish passenger side.

 

[Eyler34]

Can’t find an actual answer on here and google gives 7 different answers. My 2022 ST on my way to work, the drivers vents blew hot hot hot….passenger side was slightly warm at best…put to cold and it blows cold ….blend door? Tried auto, manual fan setting, dual mode on, dual mode off, made sure temp said HI on both sides. Still roasting hot drivers, warmish passenger side.

Did you ever get a solution?

 

[Cheford1]

Was the heater core. Dealer had my 2 front doors off, the whole dash out, and had vehicle for a week.