Preventative maintenance saves dollars in a hundred ways. Example:? Did you know your car has a “firewall” against the attack of contaminants which increase the wear and tear on your engine? When was the last time you change the engine air filter on your car?
A common culprit in poor gas millage, your air filter is just one of the protective devices designed into your car. As it becomes clogged your engine simply “sucks” more gas than it needs. Not only reducing your millage, but also contaminating your internal engine parts and oil. Changing your air filter literally pays for itself and keeps your engine running the way it was designed to.
See more at: Advice on Preventative Maintenance