· Buy from busy gas stations: Whenever possible, buy your gas at a high volume station. Since their tanks are refilled often, you're less likely to get gas with water, rust or other impurities. Bad gas hurts mileage figures. Busy stations are more likely to have frequent pump accuracy inspections so you get what you paid for.
· Plan local trips and errands: Plan errands for maximum efficiency. This technique will also save you a lot of time.
· Drive straight: Be sure that your front suspension is properly aligned. Poor alignment increases tire friction, causes premature tire wear, and requires extra gas to move the vehicle.
· Cruise control: On long trips where traffic permits, use your cruise control. A constant speed is more efficient than what you can maintain manually.
· Low grades: Don't waste money on premium gas if your car doesn't require it. Consult your owner's manual for the factory octane recommendations. Use the lowest octane gas that doesn't cause excessive engine knocking.
Photos courtesy of Toyota Motor Co., Ford Motor Co. and Lexus
