TL* THE CONTACT OWNS A 2009 GMC ACADIA. THE CONTACT STATED THAT WHILE AT A STOP LIGHT, THE VEHICLE BEGAN TO SHAKE AND FAILED TO ACCELERATE. IN ADDITION, THE CHECK ENGINE WARNING LIGHT ILLUMINATED AND THERE WAS A BURNING ODOR PRESENT. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN DIAGNOSED THAT ALL THE IGNITION COILS, ENGINE COMPUTER, SPARK PLUGS AND GASKET NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE AND CURRENT MILEAGE WAS 124,816.