eHow - Carshttp://www.ehow.com/guide_7-http://www.ehow.com/guide_7-cars.html.htmlwww.ehow.comHow to Change Your Air Filterhttp://www.ehow.com/how_1560_change-air-filter.htmlNo need to pay a mechanic for this job - air filters are inexpensive and easily changed. You should change your car's air filter every 15,000 miles. Published on 4/11/2000Comment by moeursalenhttp://www.ehow.com/tips_1560.htmlwell done.Comment by Thidjhttp://www.ehow.com/tips_1560.htmla round air filter for carburettor may do many more mileage than 15 000. Nice car at the end of the video hehe. Seems dusty out there.Comment by Thidjhttp://www.ehow.com/tips_1560.htmla round air filter for carburettor may do many more mileage than 15 000. Nice car at the end of the video hehe. Seems dusty out there.