연비관리

Fuel-Saving Gadgets Won't Beat Basic Maintenance

Ads for bolt-on fuel savers promise instant results, but tire pressure and oil changes move fuel economy far more.

You Don't Need a New Car to Improve Your Fuel Economy

Fuel economy depends more on driving habits than on the car itself, so here are 8 habits, from easing off hard acceleration to checking tire pressure, you can start today.