1996 Ford Windstar Owner's Manual - Page 316

s Keep the tires properly inflated. To find out the recommended tire pressure, see Checking the pressure of the tires later in this chapter. s Use your air conditioning system wisely. To find out about fuel economy and air conditioning, see Climate control systems in the Index. In addition to your individual driving habits, optional equipment, such as air conditioning, can have a significant effect on fuel economy. Various aftermarket add-on items that increase aerodynamic drag can also reduce fuel economy. Engine Oil Recommendations We recommend using Motorcraft oil or an equivalent oil meeting Ford Specification ESE-M2C153-E and displaying the American Petroleum Institute CERTIFICATION MARK on the front of the container. Use only engine oils displaying the American Petroleum Institute CERTIFICATION MARK on the front of the container: The API Certification Mark 316