Most Gas Efficient Cars Striving for greater gas efficiencies is always a good thing. We feel good about ourselves for using less fossil fuels. We feel good about ourselves for being responsible for fewer emissions. And we’re particularly pleased to be spending less money each year on filling up.
6 Car Fluid Levels and How to Check Them Normally, when you think of fluids for your car, gas is the first one that comes to mind. But what about the other fluids that your vehicle needs? Just like a person, your car needs proper nutrition, and it's up to you to make sure it gets it. Knowing how to check your vehicle's fluid levels doesn't have to be hard. You just have to know what you're looking for.
