NHTSA Complaint #10393823 — 2003 NISSAN ALTIMA

THE CAR WOULD INTERMITTENTLY STALL AND SOMETIMES WOULD LURCH WHEN DRIVING. WE REPLACED SPARK PLUGS AND A COILS, BUT PERIODICALLY THE CHECK ENGINE LIGHT WOULD STILL COME ON. I WAS DRIVING AROUND TOWN AND WAS STOPPED AT A STOP LIGHT. AS I TOOK OFF FROM THE LIGHT, THE CAR STALLED AND SUDDENLY STOPPED. I TRIED TO RESTART THE VEHICLE, THE ENGINE REVVED AND SMOKE FILLED THE INTERIOR OF THE VEHICLE AND A STRONG BURNING OIL/GAS SMELL. I THEN HAD TO HAVE THE CAR TOWED AS IT WOULD NOT TURN OVER. THE PERSON BEHIND ME NEARLY RAN INTO ME SINCE THE CAR STOPPED SO SUDDENLY. THE MECHANIC REPLACED THE CRANK POSITION SENSOR AND THE PRE CATALYST AND CATALYTIC CONVERTERS. IT WAS DISCOVERED AT THAT TIME THAT THE VEHICLE HAD USED ABOUT 2.5 QTS OF OIL AND NO OIL LIGHT CAME ON. TODAY, I DROVE THE CAR FOR THE 2ND TIME SINCE THE REPAIR AND IT IS LOSING POWER AND LURCHING WHILE ON THE HIGHWAY. THERE IS A TICKING NOISE IN THE ENGINE, AND THE CAR SHUDDERS LIKE IT IS GOING TO STALL. IT IS BEING BROUGHT BACK TO THE MECHANIC TODAY. THE ENGINE LIGHT STARTED FLASHING AND THEN TURNED SOLID. CLOUDS OF SMOKE BEGAN COMING OUT OF THE EXHAUST. I'M AFRAID THAT THE CAR WILL TURN OFF WHILE I'M DRIVING ON THE HIGHWAY AND CAUSE A CRASH. THIS PROBLEM HAS BEEN ONGOING FOR 2 YEARS (BEGIN AROUND 65,000 MILES) AND OCCURS AT VARIOUS SPEEDS FROM STOPPED TO 65MPH. *TR