MY 2018 GMC ACADIA HAS WARNING OF SHIFT TO PARK. WHEN IT IS IN PARK. AND WILL NOT ALLOW ME TO TURN OFF THE CAR. I FEEL THIS IS A MAJOR ISSUE. THIS ONLY HAPPENS WHEN IT IS STATIONARY.
2018 GMC Acadia
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2018 GMC Acadia do not stand out strongly from the model-year median of 256.
About this comparison →How this year compares
Owner complaints by model year
Compare all Acadia years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
179 reports with mileage · 214 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Power Train. Review the 163 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 108 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 33 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
163 reports2018 GMC ACADIA VIN [XXX] MY CAR HAS 41,000 MILES. WHEN I PARK AND TRY TO SHUT MY CAR OFF A MESSAGE POPS UP THAT SAYS "SHIFT TO PARK". IT WILL NOT ALLOW ME TO SHUT MY CAR OFF BECAUSE IT DOES NOT IDENTIFY THAT IT IS IN FACT IN PARK. TODAY IT TOOK ME 15 MINUTES OF TURNING MY CAR OFF AND ON AND SHIFTING IN AND OUT OF PARK TO GET …
Read full complaint
2018 GMC ACADIA VIN [XXX] MY CAR HAS 41,000 MILES. WHEN I PARK AND TRY TO SHUT MY CAR OFF A MESSAGE POPS UP THAT SAYS "SHIFT TO PARK". IT WILL NOT ALLOW ME TO SHUT MY CAR OFF BECAUSE IT DOES NOT IDENTIFY THAT IT IS IN FACT IN PARK. TODAY IT TOOK ME 15 MINUTES OF TURNING MY CAR OFF AND ON AND SHIFTING IN AND OUT OF PARK TO GET IT OFF. TWO DAYS AGO MY CAR STARTED TO ROLL BACKWARDS AS IF IT WERE IN NEUTRAL. THIS IS A SERIOUS SAFETY HAZARD AND NEEDS TO BE RECALLED! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
GMC ACADIA WILL NOT REGISTER WHEN THE DRIVER SHIFTS THE GEARS INTO PARK. AN ERROR MESSAGE 'SHIFT TO PARK' IS SHOWN ON THE DASHBOARD EVEN THOUGH THE GEAR IS IN PARK. THE DRIVER IS UNABLE TO TURN THE CAR OFF BECAUSE OF THE ERROR MESSAGE. IT TAKES SEVERAL TURNS OF SWITCHING THE CAR ON AND OFF AND FLIPPING THROUGH ALL THE GEARS I…
Read full complaint
GMC ACADIA WILL NOT REGISTER WHEN THE DRIVER SHIFTS THE GEARS INTO PARK. AN ERROR MESSAGE 'SHIFT TO PARK' IS SHOWN ON THE DASHBOARD EVEN THOUGH THE GEAR IS IN PARK. THE DRIVER IS UNABLE TO TURN THE CAR OFF BECAUSE OF THE ERROR MESSAGE. IT TAKES SEVERAL TURNS OF SWITCHING THE CAR ON AND OFF AND FLIPPING THROUGH ALL THE GEARS IN ORDER FOR THE MESSAGE TO DISAPPEAR SO THAT THE CAR TURNS OFF. THE CAR WAS TAKEN TO THE DEALER ON JUNE 26 FOR REPAIRS AND HAS BEEN SITTING THERE OVER A MONTH BECAUSE THEY ARE UNABLE TO CORRECT THE ISSUE.
TL* THE CONTACT OWNS A 2018 GMC ACADIA. WHEN THE VEHICLE WAS TURNED OFF, THE INSTRUMENT PANEL REMAINED ILLUMINATED AND "PUT THE VEHICLE IN PARK" WAS DISPLAYED. AS A RESULT, THE BATTERY DIED. THE CONTACT CALLED RENO BUICK GMC CADILLAC AT 775-333-0000 (LOCATED AT 900 KIETZKE LN, RENO, NV 89502) AND SCHEDULED A DIAGNOSTIC APPOINTME…
Read full complaint
TL* THE CONTACT OWNS A 2018 GMC ACADIA. WHEN THE VEHICLE WAS TURNED OFF, THE INSTRUMENT PANEL REMAINED ILLUMINATED AND "PUT THE VEHICLE IN PARK" WAS DISPLAYED. AS A RESULT, THE BATTERY DIED. THE CONTACT CALLED RENO BUICK GMC CADILLAC AT 775-333-0000 (LOCATED AT 900 KIETZKE LN, RENO, NV 89502) AND SCHEDULED A DIAGNOSTIC APPOINTMENT. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THERE WAS NO RECALL. THE CONTACT WAS REFERRED TO THE DEALER. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 37,000.
WHILE STATIONARY, INSTRUMENTS SHOW A SHIFT TO PARK MESSAGE, EVEN THOUGH THE CAR WAS IN PARK. ACADIA WOULD NOT FULLY TURN OFF UNTIL THIS MESSAGE IS NOT PRESENT. THE ONLY WAY FOUND TO HAVE THE MESSAGE CLEAR IS TO CONTINUALLY SHIFT FROM DRIVE TO PARK UNTIL IT RECOGNIZES THAT THE CAR IS INDEED IN PARK. THIS HAPPENS REPEATEDLY - 8…
Read full complaint
WHILE STATIONARY, INSTRUMENTS SHOW A SHIFT TO PARK MESSAGE, EVEN THOUGH THE CAR WAS IN PARK. ACADIA WOULD NOT FULLY TURN OFF UNTIL THIS MESSAGE IS NOT PRESENT. THE ONLY WAY FOUND TO HAVE THE MESSAGE CLEAR IS TO CONTINUALLY SHIFT FROM DRIVE TO PARK UNTIL IT RECOGNIZES THAT THE CAR IS INDEED IN PARK. THIS HAPPENS REPEATEDLY - 8 OUT OF 10 TIMES I DRIVE MY CAR.
CANNOT LEAVE CAR. "SHIFT TO PARK" MESSAGE APPEARS EVEN WITH CAR IS PARKED. SOMETIMES TAKES 15 MINUTES TO PUT CAR IN PARK
WHEN I TRY TO SHUT OFF IGNITION I GET A WARNING ON THE DASH THAT SAYS TO PUT VEHICLE INTO PARK BEFORE SHUTTING THE VEHICLE OFF EVEN THOUGH THE VEHICLE IS IN PARK ALREADY. I HAVE TO SHIFT IN AND OUT OF PARK OR RIDE AROUND AGAIN AND THEN TRYING PARKING AGAIN TO GET IT TO SHUT OFF. ONCE I EVEN LEFT IT RUNNING AND WENT INTO THE STOR…
Read full complaint
WHEN I TRY TO SHUT OFF IGNITION I GET A WARNING ON THE DASH THAT SAYS TO PUT VEHICLE INTO PARK BEFORE SHUTTING THE VEHICLE OFF EVEN THOUGH THE VEHICLE IS IN PARK ALREADY. I HAVE TO SHIFT IN AND OUT OF PARK OR RIDE AROUND AGAIN AND THEN TRYING PARKING AGAIN TO GET IT TO SHUT OFF. ONCE I EVEN LEFT IT RUNNING AND WENT INTO THE STORE BECAUSE I COULD NOT GET THE VEHICLE TO SHUT OFF DUE TO IT THINKING IT WAS NOT IN PARK AND IT WAS.
AFTER PARKING, MY ACADIA WOULD NOT SHUT OFF COMPLETELY. A MESSAGE CAME ON THE DASH, 'ACTION REQUIRED, SHIFT TO PARK'. A CONSTANT CHIME WAS SOUNDING ALSO. I RESTARTED THE CAR, SHIFTED OUT OF PARK, BACK INTO PARK, TRIED TO SHUT OFF AGAIN...SAME THING....4X'S!!! I WENT RIGHT OVER TO THE DEALER WHERE I BOUGHT MY CAR AND EXPLAINED W…
Read full complaint
AFTER PARKING, MY ACADIA WOULD NOT SHUT OFF COMPLETELY. A MESSAGE CAME ON THE DASH, 'ACTION REQUIRED, SHIFT TO PARK'. A CONSTANT CHIME WAS SOUNDING ALSO. I RESTARTED THE CAR, SHIFTED OUT OF PARK, BACK INTO PARK, TRIED TO SHUT OFF AGAIN...SAME THING....4X'S!!! I WENT RIGHT OVER TO THE DEALER WHERE I BOUGHT MY CAR AND EXPLAINED WHAT WAS HAPPENING ( COULDN'T SHUT OFF THERE EITHER). SERVICE MANAGER KNEW IMMEDIATELY WHAT THE PROBLEM WAS BUT SAYS THE PART (GEAR SHIFT) IS ON BACKORDER AND HAS NO IDEA FOR HOW LONG!!! WHAT??? WHY ISN'T THIS A RECALL? I'VE READ QUITE A FEW OF THIS SAME COMPLAINT SO I CAN'T UNDERSTAND HOW THIS ISN'T A RECALL ALREADY ESPECIALLY IF THE GEAR SHIFT REQUIRED TO FIX THE PROBLEM IS ON BACKORDER, IT'S OBVIOUSLY A BIGGER ISSUE THEN 1 OR 2. SO FOR NOW , I JUST HAVE TO WAIT AND 'KEEP PLAYING WITH THE GEAR SHIFTER UNTIL IT GOES OFF' AS I WAS TOLD UNTIL THE PART COMES IN! HOW CRAZY IS THIS
1* PURCHASED MARCH 2018 (ACADIA DENALI) SINCE AUGUST 2018 IN MOTION WHEN I ACCELERATE IT SOUNDS LIKE A LOUD LAWNMOWER & CRACKLING SOUND IN REAR MUFFLER AREA. TOOK IT CHEVY PLACE IN GLENPOOL, OK. THEY COULDN'T FIND ANYTHING. 2* ON 2 OCCASSIONS, IN MOTION, THE CAR ACCELERATED WITH A LOUD NOISE & AS IF IT WERE GETTING POWER & NOT…
Read full complaint
1* PURCHASED MARCH 2018 (ACADIA DENALI) SINCE AUGUST 2018 IN MOTION WHEN I ACCELERATE IT SOUNDS LIKE A LOUD LAWNMOWER & CRACKLING SOUND IN REAR MUFFLER AREA. TOOK IT CHEVY PLACE IN GLENPOOL, OK. THEY COULDN'T FIND ANYTHING. 2* ON 2 OCCASSIONS, IN MOTION, THE CAR ACCELERATED WITH A LOUD NOISE & AS IF IT WERE GETTING POWER & NOT MOVING THEN JERKS & SPEEDS UP ABOUT 15MPH FASTER & I COULDN'T STOP IT. I KEPT SLAMMING ON MY BREAKS, BUT THE BREAK WOULD ONLY GO IN SO FAR. I WAS FRIGHTENED WITH MY 2 YOUNG BOYS IN CAR SCREAMING. IT'S LIKE RIDING A HORSE & IT TAKES OFF & YOU CAN'T CONTROL IT. 3* ON ABOUT 8 OR 9 OCCASSIONS STATIONARY I GET OUT OF MY CAR & IT MAKES A REALLY LOUD ANNOYING SOUND LIKE A MACHINE/ROBOT POWERING DOWN. MY KIDS ALWAYS SAY, IT'S GOING TO BLOW UP 4* THE MOST ANNOYING, FOR PAST MONTH...STATIONARY, EVERY SINGLE DAY & TIME I TURN MY IGNITION OFF. IT HAS LOUD BEEPING SOUND & CHECK REAR SEAT FLASHING ON SCREEN THEN SHIFT INTO PARK FLASHES. THIS OCCURS EVERY SINGLE TIME I TURN MY CAR OFF. SOMETIMES I HAVE TO JUST LET IT GO ON ALL DAY BECAUSE I CAN'T GET IT STOP. I TURN CAR ON & OFF SHIFT BACK & FORTH & IT STILL WILL NOT GO OFF. SOMETIMES IT DOES AFTER LONG PERIODS OF TIME. I DON'T HAVE TIME TO STRUGGLE WITH GETTING A CAR INTO PARK EVERY SINGLE TIME I TURN MY IGNITION OFF. I HAVE TO BEAT IT FORWARD HARD WITH MY HAND TO THE POINT MY WRIST IS BRUISED. NOW I HAVE TO USE MY FOOT TO KICK GEAR SHIFTER INTO PARK. I'M AFRAID T'S GOING TO ROLL OUT & OR DOWN AND HIT SOMETHING, SOMEONE OR EVEN ONE OF MY CHILDREN. WHICH WOULD NOT BE GOOD. I'VE SEEN SEVERAL OF SAME COMPLAINTS. THIS REALLY NEEDS TO BE INVESTIGATED & RECALLED ASAP. MY ELDERLY MOTHER HAD TO CALL MY BROTHER TO ANOTHER PART OF TOWN TO BEAT THE GEAR SHIFT INTO PARK. THIS CAR WAS BRAND NEW & I SHOULDN'T HAVE ANY OF THE ABOVE MENTIONED ISSUES. IT'S FRUSTRATING THINKING GMC WAS TOP OF THE LINE & IT'S NOT.
WHEN I GO TO PUT CAR IN PARK AND GO TO TURN IT OFF IT SAW SHIFT TO PARK ON THE INFORMATION SCREEN. THE SHIFTER IS IN PARK AND P FLASHES ON AND OFF ON THE SHIFTER. GMC HAS SAID THEY DO NOT HAVE A FIX FOR THIS. THIS IS A SAFETY ISSUE IF YOU THINK YOU'RE IN PARK AND GO TO GET OUT AND IT IS NOT.
Official recalls
218V358000 · Fuel System, Gasoline:delivery:fuel Pump
May 31, 2018
General Motors LLC (GM) is recalling certain 2015-2018 GMC Canyon, 2016-2017 Buick Envision, 2016-2018 Chevrolet Colorado and Malibu, 2017-2018 GMC Acadia, 2018 Buick LaCrosse, Cadillac ATS, Chevrolet Equinox, and GMC Terrain vehicles. The high pressure fuel pump may detach from its mounting flange, possibly resulting in the pump damaging the high pressure fuel line.
Consequence & remedy
Consequence: A damaged fuel line can create a fuel leak, increasing the risk of a fire.
Remedy: GM will notify owners, and dealers will replace the high pressure fuel pump, and high pressure fuel pipe, free of charge. The recall began July 2, 2018. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 18188.
17V516000 · Power Train:driveline:driveshaft
Aug 22, 2017
General Motors LLC (GM) is recalling certain 2018 Chevrolet Equinox and GMC Terrain vehicles and 2017-2018 GMC Acadia vehicles. The right front intermediate driveshaft may fracture and separate while driving.
Consequence & remedy
Consequence: If the front right intermediate drive shaft assembly separates while driving, the vehicle will lose propulsion, increasing the risk of a crash. If the assembly separates while parked on a grade, without the park brake engaged, the vehicle may move unintentionally, increasing the risk of a vehicle roll-away.
Remedy: GM will notify owners, and dealers will replace the right front intermediate drive shaft assembly, free of charge. The recall began August 25, 2017. Owners may contact GMC customer service at 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 17329.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.
Illustration