Is your engine a gas-guzzler?
Autos: Improving Engine Performace for Better Gas Savings
Let a mechanic tell you how to get better gas mileage.Gas Crunch
How to drive like a miser and save on gas.
Will Gas-Tank Additives Improve My Car's Fuel Economy?
Find out whether you should trust products that claim to improve gas mileage.Can My Car Air Conditioner Kill My Fuel Economy?
Find out how gas mileage is affected by your car's air conditioner, and what you can do.Replace 5 Car Parts for Better Gas Mileage
If you want to save a few more bucks at the pump, change these car parts yourself.Should I Fill Up with High-Octane Gasoline?
Depending on the age and model of your car, high-octane gas might be a better choice.6 Easy Ways to Improve Winter Gas Mileage
Cold weather is an enemy of fuel economy, but you can fight back against Old Man Winter.
Reduce the cost of your gasoline with a 'gas card'. You can compare them here.An Engineer's Tips on Fuel Economy
Practical suggestions to saving gasoline.A Full Fuel Tank and Gas Mileage
How often should she fill up the tank?Octane Explained
What do the numbers mean?A/C and Gas Mileage