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.
Whilst regular servicing of your vehicle will include checking the boiling point of your brake fluid, vehicle manufacturers recommend that you change your brake fluid at least every two years if not sooner (check your vehicle handbook for details).