NHTSA Complaint #10967672 — 2010 PORSCHE PANAMERA S

ON FRIDAY FEBRUARY 24, 2017 A SMALL FAMILY OF 4 WAS TRAVELLING ALONG INTERSTATE 5 (SOUTH) IN NORTHERN CALIFORNIA AT 8:03PM CRUISING AT 65 MPH IN THE FAR LEFT PASSING LANE WHEN THE DRIVER FELT A HEAVY VIBRATION AND BEGAN TO LOSE COMPLETE POWER OF THE VEHICLE INCLUDING ALL STEERING, ENGINE, AND BRAKES. THE DASHBOARD DISPLAYED: "REDUCED ENGINE POWER", "CHECK ENGINE OIL PRESSURE" , 'PSM FAILURE', 'START/STOP DEACTIVATION' FOLLOWED BY 'CHECK ENGINE"-WHICH BEGAN BLINKING LEADING TO COMPLETE SHUTDOWN OF ENGINE WHILE TRAVELING AT 45-50 MPH. WITHOUT ANY CONTROL OF THE VEHICLE IN THE SAME OCCURRENCE A LOUD SUCTION NOISE WAS COMING FROM THE ENGINE COMPARTMENT FOLLOWED BY A LOUD DEAFENING NOISE. UPON REVIEW OF THE MANUFACTURE AND CERTIFIED TECHNICIANS THE CAR WAS DIAGNOSED AND IT WAS DETERMINED THE CRANK SHAFT BOLT PULLEY WAS SHAKEN OFF THE CAR CAUSING A COMPLETE CATASTROPHIC ENGINE FAILURE RESULTING IN A COMPLETE ENGINE REBUILD. THE PROBLEM LIES IN THE ALUMINUM CAMSHAFT ADJUSTER BOLTS WHICH HAVE A TENDENCY TO SHEER OFF, WHICH PREVENT THE CAMSHAFTS FROM RUNNING. IF THIS OCCURS IN THE CAMSHAFT THAT OPERATES THE VACUUM PUMP, THE POWER BRAKING WILL ALSO FAIL, WHICH WILL RESULT IN AN EXTREMELY DANGEROUS SITUATION ESPECIALLY IF THE DRIVER DOES NOT HAVE THE STRENGTH TO BRAKE THE CAR WITHOUT THE VACUUM POWDERED BRAKES. THE BOLTS THEMSELVES MAY ALSO DROP INTO THE ENGINE AND CAUSE THE ENGINE TO FAIL. THIS LACK OF ATTENTION WILL EVENTUALLY LEAD TO FATALITIES IF THIS ISSUE IS NOT RESOLVED!!! PLEASE HELP!!!!