Keep the Car Cool
If you find yourself driving without air conditioning on hot summer days, the best option is to use the tried-and-true window method to keep your automobile cool. Most individuals make this error by rolling down all four windows of their car.
The effect will be worse if you want to create a relaxing environment by closing one or both back windows. This will produce an uninteresting air journey from one window to the next. Rather than shutting all four rear windows, only roll down the first two to get better results, as leaving the back windows closed will force the air to circulate and create a cooler atmosphere.