i HAVE A 1995 HONDA CIVIC, 5 SPEED, AND WHENEVER IT IS COASTING, GOING DOWN A HILL COASTING, AND DOWNSHIFTING TO SLOW DOWN, THE CHECK ENGINE LIGHT COMES ON. I CAN SHUT THE CAR OFF, TURN IT BACK ON, AND THE LIGHT IS GONE, AND COME RIGHT BACK WHEN I COAST. PLEASE HELP. THANKS.
