Final answer:
The best way to prolong the life of your vehicle and save on fuel is to use it as little as possible. Trip planning and using alternative transportation methods like walking or cycling can help reduce fuel usage and pollution. Hybrid, semi-hybrid, or electric vehicles are also a good option for cutting down on gas usage and air pollution.
Step-by-step explanation:
The best way to prolong the life of your vehicle and save on fuel is to use it as little as possible. Trip planning can make your life easier and help cut down on your driving. Walk or bicycle instead of using an automobile to save on fuel usage and costs, and to cut down on pollution. When buying a new vehicle, check into hybrid, semi-hybrid, or electric models to cut down on gas usage and air pollution.