NHTSA Complaint #11399127 — 2011 CHEVROLET TRAVERSE

AS DESCRIBED BY HUNDREDS, IF NOT THOUSANDS, OF OTHER OWNERS...OBDII CODES P0008 AND P0017, IN CONJUNCTION WITH "SERVICE STABILITRACK, AWD DISABLED, TRACTION CONTROL OFF". WE HAVE REPLACED MULTIPLE SENSORS, REPLACED THROTTLE BODY(AND SENSOR), REPLACED DRIVER FRONT WHEEL HUB ASSEMBLY (MAGNET THAT HAS TO DO WITH SENSOR CAME OFF). THE ABOVE TWO CODES PERSIST. PURCHASED USED VEHICLE WITH 118XXX MILES AND WITHIN A YEAR THESE CODES APPEARED. TOOK VEHICLE TO DEALER, WHO INSISTED IT WAS TIMING CHAIN, WITH ESTIMATE OF $2300. HOWEVER, SECOND AND THIRD OPINIONS DISAGREED...SUGGESTING SENSOR ISSUES, THROTTLE BODY ISSUES, ETC. WHY HAS THE TIMING CHAIN OR TENSIONER NOT BEEN RECALLED, IF THIS IS THE ISSUE? FORTUNATELY, OUR VEHICLE DOES NOT GO INTO LIMP MODE...HOWEVER, WE'VE BEEN TOLD THIS COULD HAPPEN IN THE FUTURE. WOULD GREATLY APPRECIATE IT IF THE NHTSA WOULD DO A DEEPER DIVE AND GENERATE A RECALL. GOING TO ADDRESS CAMSHAFT BANK SENSORS NEXT BEFORE POSSIBLY REPLACING TIMING CHAIN AND/OR TENSIONER. ADDITIONALLY, PROBLEMS WITH MOISTURE ISSUE OF UNKNOWN LOCATION THAT CAUSES THE STEREO SPEAKERS TO NOT WORK. ON SUNNY, WARM DAYS, STEREO SPEAKERS WORK FINE...ANY MOISTURE, NO SPEAKERS.