BBB offers these fuel-saving tips:
• Choose the right octane for your car. Check your owner’s manual to find out what octane your car requires.
• Keep your engine tuned. A poorly tuned engine can increase fuel consumption by as much as 10 to 20 percent. Follow the recommended maintenance schedule in your owner’s manual; you will save fuel and your car will run better and last longer.
• Don’t let your engine idle any longer than necessary. With most gasoline engines, it is more efficient to turn off the engine than to idle for any period longer than 30 seconds.
• Drive more efficiently. Stay within the posted speed limits. The faster you drive the more fuel you use. Set your cruise control on highway trips.
• Keep tires properly inflated and aligned. Automobile manufacturers must place a label in the car stating the correct tire pressure. If the label lists a psi (pounds per square inch) range, use the higher number to maximize your fuel efficiency.
• Anticipate driving conditions. Driving smoothly and steadily makes the best use of your fuel. Avoid sudden acceleration or braking.
• Change oil and replace air filters regularly.