Cars.com photo by Evan Sears. Vehicle maintenance schedules vary on how often the air filter should be changed. On most Chevrolet engines, for example, the recommended interval is every 45,000 miles, but Ford says it should be done every 30,000 miles on many of its engines.
North Riverside is a village in Cook County, Illinois, United States. As of the 2010 census, it had a population of 6,672.
In the early 1900s a new all-wood hospital was built at the corner of Magnolia Avenue and Harrison Street in Riverside. Over the next few years, several smaller buildings were added to the hospital campus. A nurse training school was added in 1908.