When it is hot outside try to park your vehicle in a shady spot. This will help you save on fuel in 2 different ways.
The first is the obvious of keeping your vehicle cooler, which means you’ll run your air conditioner less, resulting in a substantial savings. The second is that it helps decrease the amount of fuel lost to evaporation. That’s because gasoline evaporates rapidly, even escapes from a closed tank, plus the whole process is sped up by high temperatures.
So on those hot hot summer days…seek out that shady spot in the parking lot & you’ll save!