Check under the hood?

I remember when gas stations provided service. They pumped your gas, cleaned your windshield and checked your oil. They could do minor and major repairs. They sold tires, windshield washer blades and fluids. You could get your AC re-charged. Now,there are very few if any that do anything except allow you to pump your own gas. They sell beer. Most of them have signs that tell you not to drink and drive.