Did you know that changing your air filter can increase your car's fuel efficiency and prolong its engine life? The air filter's job is to deliver 10,000 gallons of clean air to the engine for every gallon of gas burned to enter the engine....

Check and/or change your Air Filter every 6 months to improve fuel economy and keep your engine running smoothly. It's hard to give a specific time or mileage figure because the life of the filter depends on how much crud it ingests. A filter...