(NewsUSA) - Are you looking to save money at the pump?
One way to do it is with alternative vehicles that use compressed natural gas (CNG), which can cut fuel costs by up to 80 percent. Besides polluting as much as 90 percent less than traditional gasoline, natural gas vehicles can get 45 miles per gallon on CNG fuel.
There are also hybrid options that can cut down on fuel.
If you're not yet able to benefit from natural gas vehicles and other enhanced technology, there are more ways to conserve fuel and increase efficiency.
* Install new spark plugs. For the average car, installing quality spark plugs can make your vehicle perform better than new, mileage included.
* Choose routes carefully. The shortest route may not be the most fuel efficient if it's littered with stoplights and traffic. Avoid traffic lights if possible, but if not, shifting into neutral will give your transmission a break.
* Replace air filters. You probably don't need to replace the air filter as often as mechanics suggest, but keep an eye on it. Filters tend to last 20,000 or 30,000 miles, and a clean filter can improve mileage by 10 percent.
* Drive smoothly. We know you're not going to slow down, but sudden starts, stops and jerky driving hinder fuel economy. Slamming on the brakes wears down break pads and forces you to accelerate more, adding as much as one-third to your gas bill.