Dial Down Your Water Heater: If you have an electric water heater, turn the temperature gauge down to 120 degrees. (Make sure your dishwasher has a heater that boosts the temperature back to 140 degrees to ensure proper cleaning. ... (based on studies using the best-selling Toyota Camry V6). 2. Buy a Fuel-Efficient Car: If you're in the market for a new car this year, you're in the driver's seat when it comes to haggling over price. But you can save even more by choosing ...
