Fuel Saving Tips
Over-inflating your tires
Although you can over-inflate your tires to help increase your MPG, you do so at a risk of loosing traction; even if you remain below the maximum displayed on the wheel walls. Don't sacrifice safety to save a few pennies; follow the manufacturer recommendations.
posted by PeterM on May 20, 2010
this tip works for 77% of voting Fuelly members.