NHTSA Complaint #10733772 — 2010 CHEVROLET IMPALA

TL* THE CONTACT OWNS A 2010 CHEVROLET IMPALA. THE CONTACT STATED THAT THE REDUCED ENGINE POWER WARNING LAMP AND THE SERVICE STABILITY TRACTION CONTROL WARNING LAMP ILLUMINATED. EACH TIME THE FAILURE RECURRED, THE SPEED DECREASED TO LESS THAN 20 MPH AND THE VEHICLE SHOOK AND VIBRATED ABNORMALLY. THE VEHICLE WAS TOWED TO A DEALER WHO REPLACED THE THROTTLE BODY POSITION SENSOR. THE MANUFACTURER STATED THAT THE ACCELERATOR PEDAL POSITION SENSOR WAS TO BE REPLACED IN A SPECIAL CONDITION COVERAGE CUSTOMER SATISFACTION CAMPAIGN. THE FAILURE DID NOT RECUR FROM THE DEALER'S REPAIR WHICH WAS OVER A YEAR AGO. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 60,700. *CN