The 6 Easiest Ways to Save Gas and Cut Emissions

Save money at the pump!

Robert Kradin/AP

Okay, so you don't have enough dough to buy a hybrid. That doesn't mean you should give up on greening your driving habits.

About a year ago, Consumer Reports ran a piece about how to save money and gas. It's full of good advice on saving money at the pump (especially for people who were feeling the pinch from the record gas prices we saw back then).

But guess what? Saving money on gas means using less gas. And using less gas means

So here are the six easiest ways you can improve your gas mileage and save big bucks at the pump, according to Consumer Reports.