Okay, so shut the A/C . Unless it’s a K-9 unit. I know an officer that has a 2011 Impala 9C1 and has had his engine stall (overheat protection) while parked for hours with the A/C on. Pictured is a 2012+ Impala (3.6L) which should run cooler than the pre-2012 3.9L anyways. A lot of PPV Impalas around here mostly get…