AC Repair

Why Your Car AC Blows Warm While Idling in San Antonio Warm AC air at a stoplight is more than an annoying part of a San Antonio summer drive. Your system may feel nice and cold while you are cruising, then start blowing warm air in drive-thru lines, heavy traffic, or a long red light. That change can be a sign that part of the AC system is struggling under heat and low airflow. August sun, hot pavement, and packed roads put extra pressure on your vehicle’s cooling systems. A