Days are long gone when buying a car seemed a lifelong achievement. Now purchasing a car is not that difficult, but keeping up with its fuel requirement is a bit heavy on the pocket. Car mileage has always been a formidable factor and it may not change in future. You may know that fuel economy of any vehicle has a definite value, which is officially published in terms of mpg-ratings by its automaker. However, over time, the performance of the engine is decreased, antithesis, its maintenance requirement and fuel demands mount up. But this can be controlled (and even improved) by proper caring and maneuvering.

Today, we will talk about components which can improve fuel efficiency of your vehicle.