2015 GMC Acadia

AIR CONDITIONING ISSUE: WITHIN THE FIRST 5,000 MILES, THE REAR AIR CONDITIONING BLOWER BEGAN TO MAKE UNUSUAL SQUEAKING / VIBRATING NOISES. THIS CONTINUED INTERMITTENTLY FOR THE UNTIL ULTIMATELY THE ENTIRE CAR AIR CONDITIONING SYSTEM FAILED AT 45,000 MILES. THE ISSUE WAS BROUGHT TO THE ATTENTION OF THE CERTIFIED GMC CERTIFIED SERVICE CENTER AT 11 MONTHS OF OWNERSHIP/10,000 MILES AND 27 MONTHS OF OWNERSHIP/29,000 MILES; THEY WERE UNABLE TO REPLICATE THE ISSUE. AT THE 27 MONTH VISIT THE GMC CERTIFIED SERVICE CENTER (CENTRAL BUICK GMC OF NORWOOD) ASSERTED THIS WOULD BE COVERED IF THE PART SUBSEQUENTLY FAILED. UPON FAILURE, THAT SERVICE CENTER REFUSED TO HONOR THAT COMMITMENT. PER GM SERVICE BULLETIN 16-NA-046, THE BLOWER MOTOR MAY EMIT BRUSH DUST THAT CONTAINS SOME COPPER PARTICLES. THESE PARTICLES COULD LEAD TO ACCELERATED CORROSION TO THE AUXILIARY EVAPORATOR AND A SMALL REFRIGERANT LEAK, WHICH ULTIMATELY LEADS TO FAILURE OF THE AIR CONDITIONING SYSTEM. HOWEVER, THE GMC CERTIFIED SERVICE CENTER ASSERTED THAT THE FAILURE OF THE SYSTEM RELATED SOLELY TO THE FAILURE OF THE REAR AUXILIARY UNIT AND ENTIRELY UNRELATED TO ANY ISSUES FROM THAT MAY HAVE EXISTED WITHIN THE BLOWER IN CONTRADICTION TO THE SERVICE BULLETIN.

WATER IS COLLECTED WHERE THE AMPS ARE LOCATED NEAR THE DOOR HINGES AND SHORTS THEM OUT. NOTHING THAT HAS A SOUND WORKS AFTER THAT. SO NO RADIO, BACK UP SENSOR SOUNDS, SEAT BELT REMINDERS, BLINKERS, CELL PHONE SPEAKERS, ETC. COSTS ABOUT $1000 TO GET FIXED AND WILL ONLY HAPPEN AGAIN BECAUSE OF FAULTY DRAINAGE. IT HAPPENED AFTER RAINING FOR A COUPLE DAYS. CAR WAS IN THE DRIVEWAY. THIS HAPPENED ABOUT 3 MONTHS AGO AND THE SOUND HAS NEVER COME BACK ON. *TR

TL* THE CONTACT OWNS A 2015 GMC ACADIA. THE CONTACT STATED THAT WHILE DRIVING 40 MPH, AN ABNORMAL SOUND WAS HEARD COMING FROM THE SUNROOF. THE CONTACT PULLED OVER TO A PARKING LOT TO INSPECT THE VEHICLE, WHEN THE SUNROOF SHATTERED WITHOUT IMPACT. THE CONTACT STATED AN UNKNOWN DEALER WAS CONTACTED HOWEVER, NO ASSISTANCE WAS OFFERED AND THE CONTACT WAS REFERRED TO AN AUTO GLASS SHOP. THE CONTACT STATED THAT THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC AND INSPECTED BUT WAS NOT REPAIRED. THE MANUFACTURER WAS INFORMED OF FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 40,974. *LN*JB

I HAVE A 2015 GMC ACADIA, I HAVE HAD TO REPLACE THE MODULE TO THE SIDE MIRROR SAFETY LIGHTS TWICE. IT HAS RECENTLY GONE OUT AGAIN. I WAS TOLD THE WIRING IS SHORTING OUT CAUSING THE MODULE TO GO OUT AND THE CAR TO NOT RUN. GMC HAS A RECALL FOR THIS VEHICLE UNDER 80,000 MILES. MY CAR CURRENTLY HAS 127,000.00 MILES BECAUSE I DRIVE IT A LOT FOR WORK. I CONTACTED GMC AND EXPLAINED THIS HAS BEEN REPLACED TWICE AND IS A SAFETY ISSUE THAT THEY KNOW ABOUT AND WAS TOLD THERE IS NOTHING THEY CAN DO FOR ME. I AM A SINGLE MOTHER AND CANNOT AFFORD TO HAVE THIS FIXED AGAIN SO I HAVE NO SAFETY MODULE FOR THE SIDE MIRROR OR PARK ASSIST. GMC KNOWS THIS IS A PROBLEM AND THAT IT WAS FIXED ONCE UNDER 80,000 MILES, AGAIN UNDER 100,000 MILES AND NOW AT 127,000 IT IS SHORTING OUT CAUSING ISSUES WITH THE CAR TO START AND EVEN WITH DOCUMENTATION FROM THE DEALER WILL NOT FIX THE CAR UNDER RECALL. IF GMC WILL NOT FIX THEIR SAFETY ISSUES THEY SHOULD NOT BE ALLOWED TO MARKER THESE AS SAFETY FEATURES ON THE CAR, ESPECIALLY SINCE THEY ARE AWARE OF THE ELECTRICAL ISSUES WITH THE VEHICLE AND CHOSE NOT TO FIX THE, *TR

SIDE BLIND ZONE SENSORS FAIL DUE TO WATER INTRUSION - WHICH IS A KNOWN ISSUE. A SPECIAL COVERAGE ADJUSTMENT (#N172097060) WAS ISSUED TO REPAIR THIS HOWEVER NOT ALL VEHICLES ARE COVERED IN THE SCA VIN SEARCH - AND ARE NOT BEING ADDRESSED. MY VEHICLE DID NOT FALL WITHIN THE VIN SEARCH AND EXPERIENCED THE SAME ISSUES DESCRIBED IN THE SCA. THE DAY AFTER THE INITIAL DIAGNOSTIC AND AWAITING THE PART FOR REPAIR I EXPERIENCED A COMPLETE VEHICLE SHUT DOWN DUE TO THE CORRUPTION OF THE SENSOR. I WAS NOT AWARE OF THIS SITUATION UNTIL AFTER I RESEARCHED THE SCA. THIS CORRUPTION IS NOTED IN THE SCA, HOWEVER IT ONLY STATES PART OF THE ISSUES YOU MAY SEE. DURING THE SHUTDOWN I WAS LUCKILY NOT IN MOTION, HOWEVER, THE CORRUPTION OF THE GMLAN CAUSE THE AIRBAGS TO DISABLE, PASSENGER AIRBAG PRESENCE DETECTION TURNED OFF, TIRE PRESSURE SENSOR MONITORS WERE DISABLED, THE ENTIRE DIC SHUT DOWN, INSTRUMENT CLUSTER SHUT DOWN, RADIO AND INFOTAINMENT CENTER SHUT DOWN, DOOR LOCKS MALFUNCTIONED, POWER STEERING SHUT DOWN, POWER BRAKES SHUT DOWN, WINDOWS WERE DISABLED, AND THE VEHICLE WOULD NOT RESTART UNTIL AFTER ABOUT 15 MINUTES. THERE IS NO PROTECTION BETWEEN THE SENSORS FOR ELECTRICAL INTERFERENCE AND THE GM LAN. A SENSOR SHOULD NOT CAUSE THESE ISSUES, HOWEVER IT DOES, AND IT WAS ALSO NOTED IN THE SCA. THIS ISSUE NEEDS TO BE ADDRESSED. THE MALFUNCTIONING SENSORS ALSO CAUSE A POWER DRAIN ON THE BATTERY, PRIOR TO THE DIC REPORTING THE SENSOR FAILURE, WHICH IS A FIRE HAZARD. GM HAS NOT ADDRESSED THE WIDESPREAD ISSUE OF THESE FAULTY SENSORS OUTSIDE THE SCA, NOR THE SAFETY HAZARDS OF THE LACK OF PROTECTION ON THE GM LAN CAUSED BY ELECTRICAL INTERFERENCE. IF THE VEHICLE IS REAR-ENDED, THE SENSORS COULD CAUSE CORRUPTION IN THE GMLAN SIMILAR TO THE WATER INTRUSION ISSUE - RENDERING THE FRONT AIRBAGS INOPERABLE.