 So far, no. We've got a great show ahead, 86690 Red Eye. This report is brought to you by Shell Rotella. With advanced synthetic technology, it's designed to help keep your rig running with more mileage and less maintenance. On a hot summer day, the last thing you want to feel is a blast of warm air when you turn on your air conditioning. A malfunctioning AC system will leave you uncomfortably shifting in your seat. Not to mention, it can affect the safety and performance of your entire vehicle and your productivity.