NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
12 reportsClear category filter33,025 miles · Sep 24, 2025
Power TrainVehicle Speed Control
The contact owns a 2016 Chevrolet Corvette. The contact stated that while depressing the accelerator pedal, the vehicle hesitated while shifting from second gear to third gear. The transmission was skipping a gear. The contact believed that the vehicle was not working properly. The vehicle was not responding as needed. There wer…
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The contact owns a 2016 Chevrolet Corvette. The contact stated that while depressing the accelerator pedal, the vehicle hesitated while shifting from second gear to third gear. The transmission was skipping a gear. The contact believed that the vehicle was not working properly. The vehicle was not responding as needed. There were no warning lights illuminated. The vehicle was taken to the local dealer, where it was diagnosed with torque converter failure. The dealer contacted the surveyor for the protection plan approval. The vehicle was not repaired. The manufacturer was not contacted. The contact called the attorney general and was referred to the NHTSA Hotline. The approximate failure mileage was 33,025.
NHTSA ODI #11689471
Mileage unknown · Oct 6, 2024
Power Train
Transmission is very erratic to shift, especially when cold. Sometime, when pressing the accelerator, the car hesitates before moving forward. This can be dangerous at intersections with oncoming traffic. The transmission was inspected by a Chevy dealer right after the car was purchased (09/2017) and parts replaced. The symptom…
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Transmission is very erratic to shift, especially when cold. Sometime, when pressing the accelerator, the car hesitates before moving forward. This can be dangerous at intersections with oncoming traffic. The transmission was inspected by a Chevy dealer right after the car was purchased (09/2017) and parts replaced. The symptoms still happen. It was inspected again 01/2023 by a Chevy dealer and the transmission fluid flushed. The symptoms still happen regularly. GM is aware of this dangerous issue, yet nothing has been done to correct the problem.
NHTSA ODI #11618325
Mileage unknown · Oct 4, 2023
Power Train
The transmission has a shudder issue at speeds between 60 and 80 mph. Gives the feeling of driving over rumble strips. Vehicle milage is 6200 miles. The dealership verified the issue associated with the transmission and indicated that a repair bulletin was issued by GM to correct the issue
NHTSA ODI #11548197
12,000 miles · Sep 25, 2023
Power Train
The contact owns a 2016 Chevrolet Corvette. The contact stated that while driving from a stop, after engaging the clutch, the vehicle started to shudder and vibrate and nearly stalled. The contact pulled over into a parking lot. No warning lights were illuminated. The vehicle was towed to an independent mechanic, who determined …
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The contact owns a 2016 Chevrolet Corvette. The contact stated that while driving from a stop, after engaging the clutch, the vehicle started to shudder and vibrate and nearly stalled. The contact pulled over into a parking lot. No warning lights were illuminated. The vehicle was towed to an independent mechanic, who determined that the valve spring had fractured in half within cylinder #5. Further diagnostic test determined that the failure had caused damage to the engine, and the engine needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 12,000.
NHTSA ODI #11546359
Mileage unknown · Sep 24, 2022
Power Train
Since the vehicle was new, it has exhibited a transmission shake or shudder that is especially noticeable when the Active Fuel Management is active. The vehicle was serviced by Chevrolet under warranty on Dec. 5, 2017, for a transmission shake and/or shudder repair using the flush methods described in Bulletin No. 18-NA-355, but…
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Since the vehicle was new, it has exhibited a transmission shake or shudder that is especially noticeable when the Active Fuel Management is active. The vehicle was serviced by Chevrolet under warranty on Dec. 5, 2017, for a transmission shake and/or shudder repair using the flush methods described in Bulletin No. 18-NA-355, but it has continued to exhibit a transmission shake or shudder. My local Chevrolet dealership has now diagnosed the vehicle as having a torque converter with excessive slippage and recommended a replacement torque converter at a cost of $3,450 including parts and labor, or a total transmission replacement at a cost of $8,100. My vehicle currently has 24,473 miles on the odometer. A major transmission component should not fail in less than 25,000 miles on a modern flagship vehicle used for light, non-everyday driving from a leading U.S. auto manufacturer.
NHTSA ODI #11486165
Mileage unknown · Jun 2, 2022
Power Train
Transmission shudder a low acceleration. Requires Triple Transmission flush. Vehicle is 2016 Model with 10500 miles GM refused any responsibility. GM was aware they had an issue with the transmission fluid. It has gone through two reformulations to correct the issue.
NHTSA ODI #11467156
5,940 miles · Apr 9, 2021
Power Train
I HAVE A '16 CORVETTE Z-51 W/8-SPEED AUTO TRANS. ORDERED CAR BRAND NEW IN APRIL 2015 - TOOK POSSESSION IN SEPT. 2015. CAR TURNED 6,000 MILES IN APRIL 2021. ON A DRIVE RECENTLY, REAR END BEGAN TO EXPERIENCE A SHUDDER/ VIBRATION BETWEEN 50-65 MPH LIKE DRIVING OVER SMALL RUMBLE STRIPS. INTERNET RESEARCH RESULTED IN ME FIND…
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I HAVE A '16 CORVETTE Z-51 W/8-SPEED AUTO TRANS. ORDERED CAR BRAND NEW IN APRIL 2015 - TOOK POSSESSION IN SEPT. 2015. CAR TURNED 6,000 MILES IN APRIL 2021. ON A DRIVE RECENTLY, REAR END BEGAN TO EXPERIENCE A SHUDDER/ VIBRATION BETWEEN 50-65 MPH LIKE DRIVING OVER SMALL RUMBLE STRIPS. INTERNET RESEARCH RESULTED IN ME FINDING THE EXISTENCE OF SERVICE BULLETIN NO. 18-NA-355, DATED FEBRUARY 2019 AND AN UPDATED BULLETIN WITH SAME NUMBER DATED APRIL, 2020. PROBLEM IS A KNOWN PROBLEM FOR A HOST OF GM VEHICLES FROM 2015-19 WITH THE GM 8L45 AND 8L90 8-SPEED AUTOMATIC TRANSMISSIONS. APPARENTLY THE WRONG FLUID WAS INSTALLED IN THESE TRANSMISSIONS. REFERENCE ATTACHED BULLETIN 18-NA-355. TOOK CAR TO DEALER THE FOLLOWING MONDAY AND IT WAS DIAGNOSED AS HAVING THE STATED TRANSMISSION SHUDDER PROBLEM AS OUTLINED IN SERVICE BULLETIN. BECAUSE MY CAR IS OUT OF FACTORY WARRANTY BY 6-MONTHS AND GM EXTENDED WARRANTY WON'T COVER FOR THIS EXPENSE, I WAS LEFT TO PAY THE $650 TO CORRECT A KNOWN ISSUE. WHY MUST OWNERS PAY FOR GM'S ERROR? ATTACHED BULLETIN EXPLAINS THE STEPS TAKEN TO CORRECT THE PROBLEM, INVOLVING 3 FLUSHES AND INSTALLING NEW/ DIFFERENT TYPE OF TRANSMISSION FLUID - NEW PART NUMBER 19417577. TIME WILL TELL IF THIS SO-CALLED FIX WORKS. INTERNET AUTO FORUMS INDICATE SOME FOLKS HAVE HAD TO RETURN TO THE GM DEALER MORE THAN ONCE FOR THIS PROBLEM, AFTER THE FLUSH PROCEDURE. CONTACTED GM AND LOGGED FORMAL COMPLAINT -- WITH NO RESPONSE AND BASICALLY NOTHING BUT A RUN AROUND THUS FAR. AS A CONSUMER WHO PAID GOOD MONEY FOR A HIGH END PERFORMANCE VEHICLE WOULD IT NOT HAVE BEEN GOOD BUSINESS PRACTICE TO NOTIFY CUSTOMERS OF A PENDING PROBLEM RATHER THAN REMAIN SILENT ABOUT THE PROBLEM, LET VEHICLE WARRANTY RUN OUT, THEN TELL CUSTOMERS IT'S THEIR PROBLEM? POOR CUSTOMER SATISFACTION POLICY NO DOUBT! GM SHOULD BE FORCED TO OWN UP TO THIS PROBLEM AND PAY FOR THE REPAIR.
NHTSA ODI #11407293
37,700 miles · May 25, 2019
Electrical SystemPower TrainWheels
VEH PURCHASED 9/2015 AND SO FAR I HAVE REPLACE FOUR REAR RIMS AND ONE FRONT. ALL HAVE HAIR LINE CRACKS ON THE INSIDE OF RIM CAUSING RADICAL AIR LOSS, VIBRATION AND TIRE WEAR. NAVIGATION SCREEN FLICKERS AND GOES ON AND OFF AT LEAST TWO TIMES A WEEK AND I HAVE TO OPEN AND CLOSE TO RESTART SCREEN. BLOWER MOTOR WENT OUT AT 37K MILES…
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VEH PURCHASED 9/2015 AND SO FAR I HAVE REPLACE FOUR REAR RIMS AND ONE FRONT. ALL HAVE HAIR LINE CRACKS ON THE INSIDE OF RIM CAUSING RADICAL AIR LOSS, VIBRATION AND TIRE WEAR. NAVIGATION SCREEN FLICKERS AND GOES ON AND OFF AT LEAST TWO TIMES A WEEK AND I HAVE TO OPEN AND CLOSE TO RESTART SCREEN. BLOWER MOTOR WENT OUT AT 37K MILES AND THE TRANSMISSION IS BUCKING, VIBRATING, SHUDDERING AND GOING INTO 5TH GEAR AT 31MPH AND FEELS LIKE IT IS HANGING UP IN 5TH GEAR THE CLUNKS DOWN TO FIRST AT 10MPH. WENT TO DEALER, THEY CLAIMED THEY DID A SOFTWARE UP DATE AND THINGS ARE FINE. LEFT THE DEALERSHIP AND CAME BACK 5 MIN LATER WITH SAME ISSUE. TOOK SERVICE MANAGER FOR A RIDE AND HE CONFIRMED THE HORRIBLE RIDE. HAVE TO TAKE BACK ON TUESDAY 5/28 AND IT FEELS LIKE THE DRIVE SHAFT OR REAR END WILL FALL OUT. THEY SAID IT WAS FINE. I HOPE NOTHING HAPPENS TO ME OR THE CAR.
NHTSA ODI #11209929
7,571 miles · Apr 26, 2019
Power Train
WHILE ATTEMPTING TO ACCELERATE OR DECELERATE MY CAR I FEEL A HESITATION, FOLLOWED BY A SIGNIFICANT SHUDDER WHEN THE VEHICLE'S AUTOMATIC TRANSMISSION CHANGES GEARS. THE SHUDDER, SHAKE AND HESITATION ALSO OCCURS WHILE MY VEHICLE ACCELERATES IN A SINGLE GEAR, AND NOT ACTIVELY SHIFTING GEARS. THE PROBLEM DOES NOT MERELY RESULT …
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WHILE ATTEMPTING TO ACCELERATE OR DECELERATE MY CAR I FEEL A HESITATION, FOLLOWED BY A SIGNIFICANT SHUDDER WHEN THE VEHICLE'S AUTOMATIC TRANSMISSION CHANGES GEARS. THE SHUDDER, SHAKE AND HESITATION ALSO OCCURS WHILE MY VEHICLE ACCELERATES IN A SINGLE GEAR, AND NOT ACTIVELY SHIFTING GEARS. THE PROBLEM DOES NOT MERELY RESULT IN AN UNCOMFORTABLE DRIVING CONDITION. THE SHUDDERING AND HESITATION SEEM TO BE RELATED TO INTERNAL ISSUES WITHIN THE TRANSMISSION AND/OR TORQUE CONVERTER CAUSING FRICTION SURFACES, HYDRAULIC SYSTEMS, AND GEARS TO NOT FUNCTION PROPERLY. THERE IS POSSIBLY PERMANENT DAMAGE THAT WILL OCCUR TO THE TRANSMISSION AND/OR TORQUE CONVERTER OVER TIME. I FACE ESCALATING REPAIRS THAT CAN INCLUDE FLUSHING THE TRANSMISSION OF METAL SHAVINGS CAUSED BY THE DEFECTIVE TRANSMISSION OPERATION, AND WHICH EVENTUALLY NECESSITATE THE REPLACEMENT OF COMPONENTS SUCH AS THE TORQUE CONVERTER, VALVE BODY, OR THE ENTIRE TRANSMISSION. AS SUCH, THE TRANSMISSION DEFECT ENDANGERS THE DRIVERS AND PASSENGERS OF THE VEHICLES, AND DIMINISHES THE VALUE OF THE VEHICLES. GM'S DELIBERATE NON-DISCLOSURE OF THESE DEFECTS ARTIFICIALLY INFLATED THE PURCHASE AND LEASE PRICE FOR THESE VEHICLES. GM HAS KNOWN ABOUT THE TRANSMISSION DEFECT FOR YEARS, SINCE RIGHT AFTER INTRODUCTION OF THE TRANSMISSION. SINCE 2015, GM HAS ISSUED THIRTEEN VERSIONS OF A 'TECHNICAL SERVICE BULLETIN,' OR 'TSB,' RELATED TO THIS SHIFTING ISSUE ALONE. THE TSBS RELATED TO THE TRANSMISSION ISSUE HAVE ADVISED DEALERSHIPS TO, AMONG OTHER THINGS: COMPLETE THE 'CLUTCH DRIVE LEARN PROCEDURE,' REPLACE THE VALVE BODY, REPLACE THE ENTIRE TRANSMISSION, FLUSH THE COOLER LINES AND COOLER, REMOVE DEBRIS FROM AND CLEAN THE TRANSMISSION PAN, REPLACE THE TRANSMISSION FILTER, REPLACE THE TRANSMISSION FLUID, AND FLUSH THE TRANSMISSION. TO DATE, NONE OF GM RECOMMENDED SOLUTIONS HAS RESOLVED THE PROBLEM.
NHTSA ODI #11203962
21,000 miles · Nov 1, 2018
Power Train
KNOWN ISSUES WITH A SUB STANDARD TORGUE COVERTER CAUSING A SHUDDER AND JERKY MOTION THE CAR STARTS DEMONSTRATING ACCOMPANIED BY FLUCTUATING ENGINE RPMS. THIS CORVETTE IS EQUIPPED WITH A 8I90 8 SPEED AUTOMATIC TRANSMISSION. ITS ESPECIALLY NOTICEABLE WHEN CRUISING AT HIGHWAY SPEED WITH THE CRUISE CONTROL ENGAGED, HOWEVER IT DISP…
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KNOWN ISSUES WITH A SUB STANDARD TORGUE COVERTER CAUSING A SHUDDER AND JERKY MOTION THE CAR STARTS DEMONSTRATING ACCOMPANIED BY FLUCTUATING ENGINE RPMS. THIS CORVETTE IS EQUIPPED WITH A 8I90 8 SPEED AUTOMATIC TRANSMISSION. ITS ESPECIALLY NOTICEABLE WHEN CRUISING AT HIGHWAY SPEED WITH THE CRUISE CONTROL ENGAGED, HOWEVER IT DISPLAYS THIS PROBLEM WHETHER THE CRUISE CONTROL IS ENGAGED OR NOT. THIS ISSUE SEEMS TO HAVE AFFECTED ABOUT 20,000 CORVETTES UNTIL ABOUT THE END OF OCTOBER 2016 PRODUCTION DATES. INTERNET RESEARCH SHOWS THA THIS IS A WIDE SPREAD PROBLEM AND THERE SHOULD BE A RECALL ON THESE VEHICLES THAT REQUIRES GM TO REPLACES THE TRANSMISSION AND TORQUE CONVERTER
NHTSA ODI #11144655
Official recalls
2Jul 10, 2017
General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra HD 2500 and 3500 vehicles. While being previously remedied for recall 16V-651, the affected vehicles may not have received the complete software update necessary to remedy the recall condition. Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
Consequence & remedy
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on August 4, 2017. 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 17287.
Additional source detail variants (3)
Seat Belts:pretensioner
General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra HD 2500 and 3500 vehicles. While being previously remedied for recall 16V-651, the affected vehicles may not have received the complete software update necessary to remedy the recall condition. Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on August 4, 2017. 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 17287.
Air Bags:frontal:sensor/control MODULE-INACTIVE
General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra HD 2500 and 3500 vehicles. While being previously remedied for recall 16V-651, the affected vehicles may not have received the complete software update necessary to remedy the recall condition. Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on August 4, 2017. 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 17287.
Air Bags:frontal
General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra HD 2500 and 3500 vehicles. While being previously remedied for recall 16V-651, the affected vehicles may not have received the complete software update necessary to remedy the recall condition. Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on August 4, 2017. 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 17287.
Sep 8, 2016
General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV and SS vehicles. In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
Consequence & remedy
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on October 13, 2016. 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 16007.
Additional source detail variants (3)
Seat Belts:pretensioner
General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV and SS vehicles. In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on October 13, 2016. 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 16007.
Air Bags:frontal:sensor/control MODULE-INACTIVE
General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV and SS vehicles. In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on October 13, 2016. 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 16007.
Air Bags:frontal
General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV and SS vehicles. In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on October 13, 2016. 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 16007.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
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