What 260 owners told NHTSA about the 2015 GMC Acadia Limited

TL* THE CONTACT OWNS A 2015 GMC ACADIA. THE CONTACT STATED THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT RESTARTED THE VEHICLE, BUT THE FAILURE RECURRED WHETHER DRIVING OR PARKED. THE CONTACT TOOK THE VEHICLE TO THE DEALER; HOWEVER, THE DEALER WAS UNABLE TO IDENTIFY THE FAILURE AND DIAGNOSE THE VEHICLE. THE VEHICLE HAD NOT BEEN REPAIRED. THE MANUFACTURER STATED THAT FURTHER EVIDENCE REGARDING THE FAILURE WAS NEEDED. THE APPROXIMATE FAILURE MILEAGE WAS 18,860.

NHTSA ODI 10884084

I HAVE A 2015 GMC ACADIA WITH 47800 MILES ON IT AND THE AC IS ALREADY BROKEN. SINCE IT'S PASSED THE 36000 MILES THE DEALERSHIP WANTSE TO PAY FOR THE REPAIRS. HOW IS THE AC BROKEN ALREADY ON A VEHICLE THAT'S A YEAR OLD AND LESS THEN 50000 MILES?

NHTSA ODI 10876566

DRIVING AT 34-45 MPH LOSE ALL ENGINE POWER AND HAVE TO PULL OVER. VEHICLE TOTALLY LOSES ALL POWER. ENGINE SHUTS OFF.

NHTSA ODI 10825510

ON OCTOBER 8, 2015, OUR FAMILY WAS DRIVING ON I-85 NEAR HUNTERSVILLE, NC. WE WERE IN OUR 2015 GMC ACADIA, WHICH WE'D BOUGHT NEW IN AUGUST. WE WERE IN STEADY, MOVING TRAFFIC. THE CABIN WAS QUIET; I WAS DRIVING, MY WIFE WAS IN THE PASSENGER SEAT, AND OUR TWO CHILDREN (AGES 9 AND 7) WERE IN THE SECOND ROW CAPTAIN'S CHAIRS. BOTH CHILDREN WERE WATCHING THEIR IPADS. SUDDENLY WE HEARD WHAT SOUNDED LIKE A PISTOL BEING FIRED INSIDE THE CABIN, FOLLOWED INSTANTLY BY OUR 7 YR OLD SON ('SON') SCREAMING AND YELLING, 'IT HURTS, IT HURTS.' MY WIFE AND I BOTH TURNED AROUND AND SAW SON CLUTCHING HIS LOWER BACK. I NEGOTIATED THE CAR TO THE SHOULDER AND SAW THAT THE ENTIRE HOUSING/CASING OF HIS SEATBELT BUCKLE HAD SPONTANEOUSLY EXPLODED. THE BUCKLE WOULDN'T UNLATCH, BUT MY WIFE GOT HIM OUT OF THE SEAT AND EXAMINED HIM. HE HAD A PUNCTURE/GASH IN HIS LOWER BACK, WHERE SOME OF THE SHRAPNEL HAD HIT HIM. WE FOUND BOTH PLASTIC AND METAL SHARDS IN THE CAR. TO GIVE YOU AN IDEA OF THE FORCE THE EXPLOSION CAUSED, THERE WAS ALSO A 2-4 INCH HOLE IN THE INTERIOR DOOR'S PANELING. ONLINE RESEARCH SUGGESTS THAT A PRETENSIONER MAY HAVE MALFUNCTIONED; A GMC SERVICE MANAGER STATED THAT THE SECOND-ROW CAPTAIN CHAIR SHOULD NOT HAVE A PRETENSIONER.

NHTSA ODI 10786048

AFTER PICKING UP OUR NEW TRUCK WE NOTICED THAT THE VEHICLE'S ENGINE WAS SHORT JUMPING AT LOW SPEEDS, ESPECIALLY WHEN IN TRAFFIC - AT FIRST WHEN THIS OCCURS YOU HAVE TO ALMOST ASK YOURSELF DID I HIT THE GAS PEDAL INSTEAD OF THE BRAKES. AFTER ONLY A COUPLE WEEKS OF OWNERSHIP WE DROPPED OFF OUR NEW VEHICLE TO BE REPAIRED. DEALER 'S GMC CERTIFIED TECHNICIAN HAD TO CONSULT WITH GMC CORPORATE TO HELP TROUBLESHOOT AND THEN DECIDED TO REPLACE THE LOWER AND UPPER ENGINE VALVE COVERS, AND THE TRANSMISSION CONTROL MODULE; WHICH WAS A QUICK FIX THAT LASTED A LITTLE OVER A WEEK. NOW OUR BRAND NEW VEHICLE IS ONCE AGAIN A LEMON AND REPEATING THE ORIGINAL ISSUE. AFTER CONTACTING GMC AND AFTER REQUESTING ANOTHER SAFER NEW VEHICLE SINCE ITS COMMON SENSE THAT A BRAND NEW TRUCK SHOULD NOT HAVE ANY INTERNAL ENGINE OR TRANSMISSION PROBLEMS BEING THAT WE HAVE A FOUR YEAR OLD, TWO YEAR OLD, AND A NEWBORN, I AM A CONCERNED FOR MY FAMILY'S SAFETY; GMC CORPORATE RESPONSE WAS "DON'T YOU THINK THAT 1 CAR IN 300,000 WOULD HAVE AN ISSUE"... AT THE END WE ARE NOT TALKING ABOUT A LOOSE BELT OR WHEEL OUT OF BALANCE, BUT AN INTERNAL PROBLEM WHICH THERE TECH TOLD MY WIFE THAT HE COULD NOT GUARANTEE THAT THE CARE WAS SAFE DURING HIS TEST DRIVE. THE DEALER'S MANAGER RESPONSE WAS "THE CAR IS NOT OUR PROBLEM WHEN IT LEAVES OUR LOT", IT THEN FALLS UNDER THE MANUFACTURE WARRANTY; WHICH MAKES SENSE, BUT ONCE AGAIN WE ARE TALKING ABOUT A BRAND NEW CAR, NOT A CAR THAT HAS SOME USAGE. NOW TWENTY DAYS IN THE SHOP AND ONLY 2,000 MILE ON THE VEHICLE THEY DECIDED TO REPLACE THE TRANSMISSION, BUT STILL CAN'T TELL US WHAT IS WRONG WITH THE VEHICLE; WHICH NOW WHEN BRAKING ON THE HIGHWAY IT DOWNSHIFTS HARD AND ALMOST FEELS LIKE SOMEBODY REAR ENDED YOU.

NHTSA ODI 10759537

MY RECENT TRIP FROM CONNECTICUT TO ATLANTA,GA AND THEN TO VERO BEACH ,FL WAS DRIVEN AT NIGHT.I FOUND MYSELF HAVING TROUBLE SEEING ANY ROAD SIGN HANGING HIGH, AND MOST ROAD SIGNS IN GENERAL UNLESS I USED MY HIGH BEAM LIGHTING. I BROUGHT MY CAR TO THE GMC DEALERSHIP IN BOTH VERO BEACH,FL AND WATERTOWN, CT WHERE I BOUGHT THE CAR. IT WAS FOUND TO HAVE A VERY SHARP CUT OFF OF LIGHT AND WITH IN THE DESIGN TOLERANCE. BOTH DEALERS HAVE NO CLUE AS IT IS IN GMC TOLERANCE AND THERE IS NO REPLACEMENT LIGHT BULB FOR THE LIGHT ASSEMBLY. THEY BOTH AGREE THERE IS A DESIGN PROBLEM. I AM NOW STUCK WITH A NEW CAR THAT HAS BAD LIGHTING AND WILL NEED ADDITIONAL LIGHTING OR GET A NEW CAR FROM SOMEONE OTHER THAN GMC. I DID CONTACT GMC AND WAS TOLD THAT THERE WAS NOT MUCH THEY COULD DO AS IT WAS PER DESIGN.MY CAR HAS NO ADDITIONAL LIGHTING, NOT EVEN A FOG LIGHT. JUST RECEIVED A CALL FROM GMC. THE CAR IS OK BY ITS DESIGN, AND AS OF NOW I HAVE NO MORE OPTIONS.

NHTSA ODI 10745006

TL* THE CONTACT OWNS A 2015 GMC ACADIA. THE CONTACT STATED THAT THE LOW BEAM HEADLAMP ASSEMBLY WAS EXTREMELY DIM. DURING EVENING HOURS, THE CONTACT HAD TO APPLY THE HIGH BEAMS BECAUSE THE VISIBILITY WAS POOR. THE DEALER WAS NOTIFIED OF THE FAILURE AND INDICATED THAT THE LOW BEAMS MET THE MANUFACTURER'S STANDARDS. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND DID NOT PROVIDE A REMEDY OR MODIFICATION TO IMPROVE THE VISIBILITY. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS UNKNOWN. UPDATED 09/21/15*LJ UPDATED 3/29/2016*JS UPDATED 11/22/2017*CN

NHTSA ODI 10734220

TL* THE CONTACT OWNS A 2015 GMC ACADIA. AFTER DRIVING ONE HOUR OR LONGER, THE CONTACT WOULD GET SEVERE HEADACHES DUE TO THE POSITION OF THE HEAD RESTRAINT. THE CONTACT HAD TO REMOVE THE HEAD RESTRAINT DUE TO THE HEADACHES. THE DEALER STATED THAT THE NEW DESIGN WAS A SAFETY REGULATION AND COULD NO LONGER BE TURNED AROUND. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE APPROXIMATE FAILURE MILEAGE WAS 200. UPDATED 09/03/15*LJ UPDATED 10/19/2017*CN

NHTSA ODI 10724704

BAD SHIFTING IN TRANSMISSION WHEN YOU SLOW DOWN OR COME TO A STOP AND TURN RIGHT AND ACCELERATE AT THE SAME TIME. THIS HAPPENS ON THE 2014 AND 2015 MODELS, TRANMISSION WILL STUTTER AND ABRUPTLY SHIFT INTO A LOWER GEAR. ON THE ACADIA FORUMS IT IS DOCUMENTED BY OTHER OWNERS AS WELL (APPROX 30-50 OTHER OWNERS). THE TRANSMISSION NEEDS A REPROGRAM TO ACCOUNT FOR THIS ISSUE. GM APPEARS TO NOT BE DOING ANYTHING ABOUT THIS COMMON ISSUE.

NHTSA ODI 10723577

LEFT VEHICLE PARKED ON INCLINE WITH PARKING BRAKE SET. RETURNED TO VEHICLE, STARTED ENGINE, RELEASED PARKING BRAKE , PUT VEHICLE IN DRIVE. THE GEAR INDICATOR ON THE DASH SHOWED THE CAR WAS IN DRIVE. THE GEAR SELECTOR IN CENTER CONSOLE INDICATED IT WAS IN DRIVE. STEPPING ON GAS RESPONDED WITH ONLY INCREASED RPM. VEHICLE BEGAN TO ROLL RAPIDLY IN REVERSE. THE POWER STEERING AND POWER BRAKES WERE NOT WORKING (ALMOST LIKE IT WAS IN PARK). THE VEHICLE WAS NEARLY UNCONTROLLABLE AND ALMOST RESULTED IN SEVERE INJURY AS A COUPLE AND THEIR DOG WERE WALKING BEHIND VEHICLE ON SIDEWALK AT TIME OF INCIDENT. AFTER EXERTING A SIGNIFICANT AMOUNT OF FORCE ON THE BRAK PEDAL THE VEHICLE STOPPED. I APPLIED THE PARKING BRAKE AND SHIFTED TO PARK. SHIFTED BACK TO DRIVE WITH THE SAME RESULT ROLLING BACK FURTHER NEARLY HITTING A BRICK MAILBOX. I THEN PUT TH CAR IN PARK AND TURNED IT OFF RESTARTED AND SHIFTED BACK TO DRIVE, THE VEHICLE THEN PERFORMED AS EXPECTED. VERY FORTUNATE THIS INCID T WAS NOT A DEADLY ACCIDENT. THIS SAME PROBLEM EXHIBITED ITSELF ON LEVEL GROUND ON W PREVIOUS OCCASION BUT WAS DISMISSED AS AN ISOLATED INCIDENT, BUT IT HAS HAPPENED MULTIPLE TIMES NOW.

NHTSA ODI 10717426