Lillie is always busy around her McHenry home. She weeds and plants out in the garden. She cuts the lawn and edges along the driveway and sidewalks. She regrouted her bathtub recently and, on the same day, replaced the air filter in her furnace. She had the gutters cleaned in the Fall and plans to power wash the house in the Spring. But is she as attentive to her car, such as changing the oil on schedule?Lillie’s