NHTSA Complaint #10620663 — 2008 MERCURY MARINER HYBRID

ENGINE SHUTS OFF AND DISPLAY SAYS TO PULL OFF ROAD. THIS HAS BEEN A ON GOING PROBLEM. THE DEALER REPLACED THE THROTTLE BODY AND IT STILL HAPPENS. IT IS VERY UNSAFE TO LOSE YOUR VEHICLE'S ACCELERATION AND HAVE THE ENGINE TURN OFF. I THINK IT MAY BE A COMPUTER CODE GLITCH BECAUSE BASED ON WHAT I WAS TOLD BY THE DEALER THE ENGINE SHUTS OFF BECAUSE A FUEL MIXTURE ISSUE DETECT THAT MAY EVEN BE A FALSE READING. THIS AUTOMATED ACTION WITHIN THE VEHICLE BRAIN DECISION PUTS MANY AT RISK AS I FOUND OUT WHEN I WAS IN THE FURTHEST LEFT LANE ABOUT A MILE BEFORE THE 55 FREEWAY TURN OFF WHILE TRAVELING SOUTH ON THE 91 FREEWAY WITH THE CAR SHUT OFF IT'S ENGINE. I LOST POWER AND NEEDED TO PULL OVER WHILE A CAR BEHIND ME WAS FLASHING THEIR HEADLIGHTS AND THE CAR TO MY RIGHT WAS SLOWLY PASSING ME UP. NEXT CAME A BIGGER CHALLENGE SINCE THERE WERE 2 BIG RIGS ON THE ROAD AND I HIT THE BRAKES A LITTLE WHILE SIGNALLING A LANE CHANGE WITH MY FLASHERS ON I MANAGED TO SQUEEZE BETWEEN THE TWO RIGS AND ALMOST CAUSED THE ONE BEHIND ME TO REAR END ME. THE BIG RIG IN TURN CAUSED THE CAR BEHIND TO BREAK AND THIS ALMOST LEAD TO A PILE UP. THAT INTERSECTION ON THE FREEWAY WHERE THE 55 FREEWAY BEGINS ON YOUR LEFT LANES AND THE 91 FREEWAYS CONTINUES ON THE RIGHT IS A VERY DANGEROUS PLACE TO HAVE TO NEGOTIATE A PULL OVER. IT IS COMPOUNDED WITH A ENTRY RAMP WITH CARS TRYING TO QUICKLY GET INTO THE LEFT 2 LANES IN ORDER TO GET ONTO THE 55 FREEWAY. I DO NOT SEE A REASON TO HAVE YOUR VEHICLE TURN ITSELF OF FOR ANY REASON OTHER THAN A FIRE OR A VERY SERIOUS SAFELY ISSUE. BASED ON WHAT I KNOW THE COMPUTER OF MY VEHICLE PUTS PEOPLE IN DANGER OVER A POSSIBLE ISSUE WITH THE SMOG POLLUTION BEING TOO EXCESSIVE FOR THE MOMENT. *TR