10 Mistakes That Increase Your Car's Fuel Consumption and How to Avoid Them

Fuel prices are unpredictable, but your driving habits do not have to be. Two identical cars driven by different people can see a 30-40% difference in fuel consumption based entirely on how they are driven and maintained. The good news is that fixing these habits costs nothing and saves money immediately. Here are ten common mistakes that waste fuel—and how to avoid them.