In June of that same year, Virginia ratified the Constitution, and New York followed in July. On February 2, 1790, the U.S. Supreme Court held its first session, marking the date when the government was fully operative. Rhode Island, the last holdout of the original 13 states, finally ratified the Constitution on May 29, 1790.
How Often Should You Flush Your Brake Fluid. You should flush the brake fluid in your car at least once a year to maintain peak performance. This is important because proper braking performance is crucial to safety. Properties of Brake Fluid.
How often/when should I flush my radiator? At Prestone, we advise that you flush your radiator in accordance with the vehicleâs coolant service interval. The information regarding the vehicleâs coolant service interval can be found in your vehicle handbook or in the vehicle service record.