Oldsmobile Aurora heat system blowing cold air on Oldsmobile Aurora

Some Oldsmobile Aurora owners report experiencing issues with their heat system blowing cold air due to several potential causes. A common concern is a lack of refrigerant, which can prevent the air conditioner from producing cold air effectively. Additionally, problems with the condenser, located near the main radiator, may lead to the system blowing only cool air. Some owners have noted a temperature imbalance, where the A/C blows cold air on the passenger side while the driver and center vents emit hot air, indicating a specific issue that needs addressing. In high outdoor temperatures, a malfunctioning compressor may result in only certain areas receiving cold air, highlighting the need for attention. Other potential issues include problems with the heater core or control valve, which can be diagnosed by checking the heater hoses for temperature discrepancies. Lastly, a malfunctioning mode door can disrupt the distribution of hot and cold air, necessitating professional repair. It is advisable for owners to address these issues promptly to restore proper functionality to their heating system.