Dodge Journey temperature control malfunction causing cold air on left and hot air on right on Dodge Journey

Some Dodge Journey owners report experiencing temperature control issues, such as cold air blowing on the left side and hot air on the right side. These problems may stem from several factors, including low or overcharged refrigerant, a malfunctioning compressor, or dirty condenser and evaporator coils. Additionally, some owners find that a faulty blend door actuator, defective evaporator temperature sensor, or issues with the AC pressure sensor can contribute to these symptoms. Cold air on the passenger side may also indicate a clogged heater core, a bad thermostat, or a malfunctioning HVAC control unit. Insufficient refrigerant due to leaks or lack of recharging can further exacerbate the issue. To troubleshoot, some owners are advised to check the AC compressor, clean or replace the cabin air filter, and inspect the blend door actuator, while also monitoring the behavior of the actuators when adjusting temperature and mode settings. Addressing these potential causes can help resolve the temperature control malfunction effectively.