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NHTSA FEDERAL EVIDENCE AUDITAudited: 2026-08-25

2016 GMC Acadia Common Problems & Defect Telemetry

Authoritative defect intelligence synthesized from 234 verified NHTSA owner complaints, 4 federal safety recalls, and interquartile failure mileage telemetry.

Data Grade: HIGH26 Odometer Verified EntriesMethodology
Executive AI Defect Summary

The 2016 GMC Acadia receives a 3.7/10 MazicBay Reliability Index based on 234 verified NHTSA federal complaints and 4 safety recalls. The primary reported failure mode is Airbag Occupant Detection & Inflator Defect Reports with a median failure point at 55,000 miles (IQR: 35,00075,000 mi). Out-of-warranty repairs benchmark at $400 – $1,200 .

2016 GMC AcadiaNear-Luxury2016
DLC Port: Driver lower knee panel

*Representative vehicle platform imagery. Body styling varies across generations.

MazicBay Reliability Index
3.7 / 10

36 complaints / 10k sold

NHTSA Owner Complaints
234

Verified US federal records

Safety Severity Grade
Critical Risk

Crash, fire & stall audit

Federal Safety Recalls
4

4 Active / Free Remedies

Switch Acadia Model Year (2014–2025)
NHTSA Defect Subsystem Breakdown

2016 Acadia Failure Distribution by Vehicle Subsystem

100% Normalized Telemetry
38%26%16%12%
Engine & Powertrain:38%
Electrical & Sensors:26%
Steering & Suspension:16%
Brakes & ABS Hydraulics:12%
Airbags & Body Structure:8%
Defect Clustering

Top Reported Problem Clusters (7)

Ranked by NHTSA Complaint Frequency
#1 AIRBAGS & SAFETY RESTRAINTSCritical Severity91% Match Confidence

Airbag Occupant Detection & Inflator Defect Reports

139
Federal Complaints
Failure Mileage (Median):55,000 milesIQR: 35,00075,000 mi
Estimated Repair Cost:$400 – $1,200 MazicBay Repair Intelligence Model
Recall Status:Under Investigation / Recall AuditNHTSA Campaign Audit
Reported Defect Symptoms
  • SRS Airbag warning lamp illuminated
  • Passenger occupant classification sensor failure
  • Seat belt retractor lockup
Potentially Associated OBD-II Codes

Correlated via MazicBay Diagnostic Engine (not NHTSA verified fact).

Sample Verified NHTSA Evidence Records (3)
ODI #11750306 • Filed: 07/14/2026

The cable that attaches the front driver seatbelt to the base of the seat (left side), suddenly broke when simply buckling the belt.

ODI #11730634 • Filed: 04/12/2026

Safety recall that has not been addressed by the dealership in over 4 months

ODI #11718488 • Filed: 02/17/2026

I have a recall on this vehicle that GMC has failed to provide me parts/repair and this recall will be 3 years old in June. I have emailed the local dealer, the manager of the local dealer, GM corporate, and no one has followed through. The best I came to getting the repair wa...

#2 STEERING & SUSPENSIONCritical Severity85% Match Confidence

Electric Power Steering Assist & Suspension Noise Reports

32
Federal Complaints
Failure Mileage (Median):58,000 milesIQR: 50,25058,650 mi
Estimated Repair Cost:$450 – $1,400 MazicBay Repair Intelligence Model
Recall Status:Under Investigation / Recall AuditNHTSA Campaign Audit
Reported Defect Symptoms
  • Sudden loss of electric power steering assist
  • Steering wheel pull or highway wander
  • Clunking / knocking noise over bumps
Potentially Associated OBD-II Codes

Correlated via MazicBay Diagnostic Engine (not NHTSA verified fact).

Sample Verified NHTSA Evidence Records (3)
ODI #11718216 • Filed: 02/16/2026

While operating my vehicle, the power steering suddenly failed without adequate warning. The steering became extremely difficult, creating a significant safety hazard for myself, my passengers, and other drivers on the road. A sudden loss of steering assist increases the risk ...

ODI #11576093 • Filed: 03/07/2024

Rack and pinion sudden failure. I lost control of the vehicle almost going off the road .

ODI #11568505 • Filed: 01/29/2024

I was driving and all of a sudden my drivers seat started to move foward and down and then eventually reclined fully back and then stopped. Now my seat is permanently reclined. I could have been killed or seriously injured because the seat was moving while I was driving the ca...

#3 TRANSMISSION & DRIVETRAINCritical Severity80% Match Confidence

Transmission Hesitation, Hard Shifting & Slipping Reports

31
Federal Complaints
Failure Mileage (Median):75,100 milesIQR: 55,050106,250 mi
Estimated Repair Cost:$1,400 – $3,800 MazicBay Repair Intelligence Model
Recall Status:Under Investigation / Recall AuditNHTSA Campaign Audit
Reported Defect Symptoms
  • Hard gear shifts / delayed engagement into Drive/Reverse
  • Transmission shudder / jerking under acceleration
  • Transmission slipping between gears
Potentially Associated OBD-II Codes

Correlated via MazicBay Diagnostic Engine (not NHTSA verified fact).

Sample Verified NHTSA Evidence Records (3)
ODI #11746913 • Filed: 06/27/2026Odometer: 92,000 mi

TRANSMISSION BEGAN HESITATING AROUND 1800RPM WITH ONLY 92,000 MILES SHOWING ON THE ODOMETER. IT FEELS LIKE A FLUTTER AS THE TRANSMISSION SHIFTS INTO THE NEXT GEAR. I HAVE HEARD THE 2016 YEAR GROUP HAS HAD TRANSMISSION PROBLEMS. BELIEVE A RECALL IS JUSTIFIED.

ODI #11742435 • Filed: 06/06/2026

Without warning transmission overheated, blew out fluid and caught the front end of the vehicle on fire

ODI #11735163 • Filed: 05/01/2026

The torque converter has been going since before I bought this vehicle. When the RPMs are between one and two, the entire vehicle starts shaking and there is no acceleration. This is a huge safety concern, especially with traffic.

#4 ELECTRICAL SYSTEM & BATTERYCritical Severity87% Match Confidence

Electrical Parasitic Drain, Infotainment & Harness Reports

28
Federal Complaints
Failure Mileage (Median):65,000 milesIQR: 57,50072,500 mi
Estimated Repair Cost:$280 – $850 MazicBay Repair Intelligence Model
Recall Status:Under Investigation / Recall AuditNHTSA Campaign Audit
Reported Defect Symptoms
  • Unexplained battery drain after sitting overnight
  • Infotainment display / instrument cluster blackouts
  • Accessory malfunction / alternator fault warnings
Potentially Associated OBD-II Codes

Correlated via MazicBay Diagnostic Engine (not NHTSA verified fact).

Sample Verified NHTSA Evidence Records (3)
ODI #11726367 • Filed: 03/23/2026

Odometer Fraud. The contact purchased a 2016 GMC Acadia on February 28, 2026. After purchasing the vehicle, the contact obtained a Carfax report and discovered that there was a mileage discrepancy. The vehicle was a dealer sale. The contact called the dealer and was informed t...

ODI #11700018 • Filed: 11/18/2025

Odometer Fraud. The contact purchased a 2016 GMC Acadia. The contact discovered a mileage discrepancy after purchasing the vehicle. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 180,000. The contact stated that it was later discovered upon che...

ODI #11668453 • Filed: 06/22/2025

unknowingly what the actual issue is in This 2016 gmc has major safety risk in Electrical major different problems it has caused me safety issue with little one in the car and my family not knowing the issue with not understating it is a safety risk it has shut off 20 times re...

#5 ENGINE & COOLINGMedium Severity76% Match Confidence

Engine Stalling, Oil Consumption & Cooling Defect Reports

20
Federal Complaints
Failure Mileage (Median):53,500 milesIQR: 44,57581,000 mi
Estimated Repair Cost:$950 – $3,200 MazicBay Repair Intelligence Model
Recall Status:Out-of-Pocket / TSB RemedyNHTSA Campaign Audit
Reported Defect Symptoms
  • Engine sudden stall / hesitation while driving
  • Abnormal oil burning / consumption
  • Check Engine Light (MIL) flashing
  • Engine overheating / coolant loss
Potentially Associated OBD-II Codes

Correlated via MazicBay Diagnostic Engine (not NHTSA verified fact).

Sample Verified NHTSA Evidence Records (3)
ODI #11640167 • Filed: 02/02/2025

On about 01/20/2025 my transmission? Auto started to shudder before going into 3rd gear threw 5th. Once in 6th gear at about 55 the auto starts to shudder and turns into a rumble feeling. My auto only has 100650 for miles on it. It has been serviced and have brought it to GM 0...

ODI #11609137 • Filed: 08/17/2024

While starting to drive. It seems like the transmission goes into 2nd shift and the car jerks a little and I have to press the gas pedal to get it to stop.

ODI #11549814 • Filed: 10/13/2023Odometer: 58,000 mi

The check engine light has come on multiple times in the past 6 months. I have taken it 3 times to be repaired and finally the found out what was wrong. The first time that I brought it in, May 2023, the Bank 1 Lean Code was coming up on the diagnostic. They replaced a sensor ...

#6 BRAKING SYSTEM & ABSMedium Severity69% Match Confidence

Service Brakes, ABS Actuator & Master Cylinder Reports

10
Federal Complaints
Failure Mileage (Median):59,100 milesIQR: 58,65059,550 mi
Estimated Repair Cost:$350 – $1,100 MazicBay Repair Intelligence Model
Recall Status:Out-of-Pocket / TSB RemedyNHTSA Campaign Audit
Reported Defect Symptoms
  • Spongy or hard brake pedal travel
  • ABS / Brake warning light illuminated
  • Extended stopping distance / pedal vibration
Potentially Associated OBD-II Codes

Correlated via MazicBay Diagnostic Engine (not NHTSA verified fact).

Sample Verified NHTSA Evidence Records (3)
ODI #11675781 • Filed: 07/23/2025

After the air bag recall i went and had them do it and 3 days later is still coming on. Saying service air bag. And alot of people is having issues with tighen gas cap light. I have replaced everything it could be and still does it. Now i believe its a bigger problem and there...

ODI #11538919 • Filed: 08/16/2023

Transmission is slipping Brakes / sometimes hydraulics not working properly Side and back sensors not working at all , malfunctioning of electrical components, while driving, all electronics inside vehicle went blank, anti theft system locked up, went to shut off car, will not...

ODI #11481240 • Filed: 08/25/2022

While driving my 2016 GMC Acadia Denali home from work I noticed my speed getting faster so I let off my gas pedal. My engine then abruptly revved to the highest rpm and accelerated ON ITS OWN. My speed increased to almost 100 mph and I am going up a steep incline. I did not h...

#7 FUEL SYSTEM & INJECTIONCritical Severity65% Match Confidence

Fuel Pump Pressure Loss & Fuel Delivery Defect Reports

1
Federal Complaints
Failure Mileage (Median):55,000 milesIQR: 35,00075,000 mi
Estimated Repair Cost:$650 – $1,250 MazicBay Repair Intelligence Model
Recall Status:Under Investigation / Recall AuditNHTSA Campaign Audit
Reported Defect Symptoms
  • Sudden loss of propulsion power at highway speeds
  • Extended engine cranking / failure to restart
  • Fuel odor near fuel tank / engine bay
Potentially Associated OBD-II Codes

Correlated via MazicBay Diagnostic Engine (not NHTSA verified fact).

Sample Verified NHTSA Evidence Records (1)
ODI #11000142 • Filed: 06/20/2017

TL* THE CONTACT OWNS A 2016 GMC ACADIA DENALI. WHILE THE DRIVER WAS PLACING THE KIDS IN THE CAR SEAT, WITH THE KEY REMOVED FROM THE IGNITION SWITCH AND THE GEAR SHIFTER IN PARK, A TICKING NOISE WAS HEARD. THE VEHICLE ROLLED AWAY AND CRASHED INTO A PILLAR. THE FUEL TANK RUPTURE...

Safety Enforcement

Official NHTSA Safety Recalls (4)

100% Free Dealer Repair
NHTSA Campaign #15V609000Reported: 29/09/2015

VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR

Summary: General Motors LLC (GM) is recalling certain model year 2016 Chevrolet Traverse, GMC Acadia, and Buick Enclave vehicles manufactured August 18, 2015 to September 24, 2015. Due to a manufacturing defect, the windshield wiper motor may overheat when used.

Safety Consequence: A wiper motor that overheats increases the risk of a fire.
Manufacturer Remedy: GM has notified owners, and dealers will replace the windshield wiper motor cover assembly, free of charge. Owners are advised not to use their front windshield wipers until the wiper cover has been replaced. If weather conditions prevent operation of the vehicle without using the windshield wipers, GM will make arrangements to pick up the vehicle for servicing. The recall began on September 30, 2015. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, and GMC customer service at 1-800-462-8782. GM's number for this recall is 15780.
NHTSA Campaign #15V833000Reported: 11/12/2015

SEATS

Summary: General Motors LLC (GM) is recalling certain model year 2016 Chevrolet Traverse, GMC Acadia, and Buick Enclave vehicles manufactured November 6, 2015, to November 12, 2015. The affected vehicles have a the third row left lower seat frame that may have welds that are not in the correction location.

Safety Consequence: If the seat frame is not welded in the correct places, the seat may not perform as intended, and in the event of a crash, the seat occupant could be at an increased risk of injury.
Manufacturer Remedy: GM will notify owners, and dealers will inspect the third row left side lower seat frame, replacing it as necessary, free of charge. The recall began on January 29, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, GMC customer service at 1-800-462-8782 or Buick customer service at 1-800-521-7300. GM's number for this recall is 21930.
NHTSA Campaign #21V246000Reported: 08/04/2021

AIR BAGS:CRITICAL FASTENERS

Summary: General Motors, LLC (GM) is recalling certain 2010-2015, 2017 Buick Enclave, 2010-2019 Chevrolet Traverse, and 2011-2016 GMC Acadia vehicles. The side curtain air bags may not be properly attached.

Safety Consequence: Unsecured side curtain air bags may not perform as intended, increasing the risk of injury.
Manufacturer Remedy: GM will notify owners, and dealers will inspect and, if necessary, realign or replace the weld nuts, free of charge. Owner notification letters were mailed on May 24, 2021. Owners may contact Buick customer service at 1-800-521-7300, Chevrolet customer service at 1-800-222-1020, and GMC customer service at 1-800-462-8782. GM's number for this recall is N202321200.
NHTSA Campaign #23V334000Reported: 10/05/2023

AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE

Summary: General Motors, LLC (GM) is recalling certain 2014-2017 Buick Enclave, Chevrolet Traverse, and GMC Acadia vehicles. The driver's air bag inflator may explode during deployment, due to a manufacturing defect.

Safety Consequence: An inflator explosion may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.
Manufacturer Remedy: Dealers will replace the driver's air bag module, free of charge. GM began mailing final owner letters February 23, 2024 and will continue mailing through December 2025. Owners may contact Buick customer service at 1-800-521-7300, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N232404980.

Pre-Purchase Inspection Checklist for 2016 GMC Acadia

Before purchasing a used 2016 GMC Acadia, perform the following targeted inspections based on reported federal defect patterns:

1. Cold Start & Idle Diagnostics

Scan the OBD-II port under the dash for pending freeze-frame codes (e.g. P0300 misfires, P0087 fuel rail pressure, P0420 catalytic efficiency).

2. Transmission Shift Quality Audit

Test vehicle at low-speed stop-and-go and highway merges. Check for delayed reverse engagement or gear shift shudder between 2nd and 3rd gears.

3. Federal Recall Completion Check

Verify that all 4 NHTSA safety recall campaigns have been performed by an authorized dealership using the VIN.

4. Electrical & Infotainment Drain Check

Ensure the instrument cluster, center screen, and auxiliary charging ports operate with stable 12.0V–14.4V alternator voltage.

Frequently Answered Questions

Defect & Reliability Q&A: 2016 GMC Acadia

Is the 2016 GMC Acadia a reliable used car?

The 2016 GMC Acadia earns a 3.7/10 MazicBay Reliability Index based on 234 federal owner reports. Vehicles maintained under factory service schedules exhibit strong longevity past 150,000 miles.

What is the most frequent defect reported on the 2016 GMC Acadia?

The leading complaint category is Airbag Occupant Detection & Inflator Defect Reports, with a median failure point around 55,000 miles (IQR: 35,00075,000 mi).

Are there free recall repairs available for the 2016 GMC Acadia?

Yes, the NHTSA records 4 safety recall campaign(s) for this model year. All safety recalls are performed 100% free of charge by authorized franchise dealerships regardless of vehicle warranty status.

2016 GMC Acadia Owner Maintenance & Equipment CenterVerified battery BCI group sizes, oil sump capacities, and tested scan tools.
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