WHILE TRAVELING AT 65 MPH, THE ENGINE SUDDENLY DROPPED TO 30, AND CONSUMER WAS ALMOST REAR ENDED. CAUSE IS UNKNOWN.*AK. CHEVROLET STATED THE PROBLEM WAS THE TYPE OF GAS BEING USED, CONSUMER STATED THE FUEL INJECTION SYSTEM HAS FAILED 6 TIMES, THE FUEL INJECTION CAUSED THE ENGINE TO LOSE POWER.*JB