Quick Tips for Improving Truck AC Efficiency Maintain your truck's AC efficiency with these quick tips: Regular maintenance, like checking refrigerant levels and cleaning condenser coils, keeps your system running smoothly. Replace cabin air filters every 12,000-15,000 miles to optimize airflow. Use recirculation mode to save energy, and park in the shade to reduce cabin temperature. Smart driving habits, such as avoiding idling and keeping windows closed, also help. Inspect your AC compressor regularly, consider upgrading to high-performance parts, and schedule seasonal inspections to prevent issues. Read more at https://www.tumblr.com/truckac/760320492012994560/quick-tips-for-improving-truck-ac-efficiency