NHTSA Complaint #10557047 — 2009 INFINITI G37

MY 2009 INFINITI G37X LOST POWER WITHOUT WARNING ON 3 SEPARATE OCCASIONS. THE FIRST TWO TIMES THE PROBLEM OCCURRED IN JAN 2013 (CAR WAS STILL UNDER 60K MILES WARRANTY). I WAS DRIVING ON THE HIGHWAY ON A COLD NIGHT AND MY CAR STALLED AT AROUND 55/65 MPH MARK. THE CAR WAS SHAKING WHEN I TRIED TO ACCELERATE. WHEN I PULLED OVER TO THE EMERGENCY LANE, MY CAR HAD LOST COMPLETE POWER. THEN, I RESTARTED THE CAR AND THE ENGINE ACTED AND SOUNDED NORMAL. I WARMED UP THE CAR FOR 5 MINUTES BEFORE I DROVE HOME. I WENT TO INFINITI TO GET THE PROBLEM FIXED AND I REPORTED THE PROBLEM TO INFINITI OF NORTH AMERICA. INFINITI COULD NOT IDENTIFY OR RE-CREATE THE PROBLEM. ON DEC 7, 2013, I NOTICED MY CAR ACTED LIKE IT WAS LOSING POWER WHEN I ACCELERATED THE CAR TO 65 MPH WHILE I WAS ON THE HIGHWAY ON A COLD RAINY NIGHT. I TRIED TO ACCELERATE AND THE CAR FELT VERY CHOPPY AND SHAKY AS IF IT WAS CHOKING ON SOMETHING. SINCE THIS PROBLEM HAD OCCURRED TWO TIMES BEFORE, I DECIDED NOT TO CONTINUE TO INCREASE ACCELERATION TO THE CAR ANY FURTHER. I PULLED OVER TO THE EMERGENCY LANE, PARKED THE CAR, AND I VIDEO RECORDED THE PROBLEM. THERE WAS NO LIGHTING INDICATION OF ANY PROBLEM ON DASHBOARD. WHILE THE CAR WAS PARKED AND THE ENGINE WAS RUNNING, I TRIED TO REV UP THE ENGINE. THE CAR WAS SHAKING INTENSIVELY WHEN IT WAS REV UP TO 2,000 RPM. I ALSO RESTART THE CAR AND I TRIED TO REV UP THE ENGINE AGAIN AND THE CAR DID NOT SHAKE. AFTER RESTARTING, THE CAR ENGINE ACTED AND SOUNDED NORMAL. I WAS ABLE TO DRIVE THE CAR HOME SAFELY. THERE IS A SAFETY ISSUE WITH THIS MODEL. I'VE REPORTED THIS PROBLEM TO INFINITI, BUT THEY DENIED THERE IS ANY PROBLEM. INFINITI NEEDS TO ISSUE A RECALL ON THIS MODEL. I AM SCARED TO DRIVE THIS CAR, BUT I NEED THE CAR TO GET AROUND. IF ANYONE CAN HELP PUSH FORWARD THIS ISSUE TO THE RIGHT LEVEL OF ATTENTION, PLEASE CONTACT ME AT [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR