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Power Train
05/08/2025
The contact owns a 2016 GMC Yukon. The contact stated while driving 70 MPH, and attempting to accelerate, the vehicle jerked, then briefly lost motive power before the engine seized. The contact was able to coast to the side of the road. The transmission warning light was illuminated. The vehicle failed to restart. The vehicle was towed to a friend's residence. The vehicle was not diagnosed or repaired for the most recent failure. Days before the failure, the vehicle jerked while driving at various speeds. The vehicle was taken to Auto Zone; however, no cause for the failure was found. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 143,000.
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Electrical System, service Brakes, fuel/propulsion System
05/01/2025
Engine light keeps appearing and when checked it shows catalytic converter needs replaces and its sensors need replaced. Brake light has short in it and I repaireable
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Power Train
04/30/2025
TRANSMISSION SHUDDERS, LURCHES FORWARD UNCONTROLABLY, AND HARD SHIFTS
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Power Train, engine
02/07/2025
2 months ago our 16 gmc Yukon Denali 6.2 bent a push rod on cylinder 4 . So had to fix it when I took out DOD lifters put them on work bench and about 10 minutes out the DOD lifters flew apart and know having transmission issues it’s starting to shudder ! So I would liked the [XXX] thing recalled because engine still isn’t right either it only has 130000 miles. I’ll never buy a [XXX] gmc because of problems! I want the [XXX] thing fixed ASAP we paid to much money for it to be having problems!!!! Please send a recall letter to fix it ! [XXX] . 4/29/2025 6:53 p:m INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
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Power Train, engine
04/23/2025
The contact owns a 2016 GMC Yukon. The contact stated that while driving at an undisclosed speed, the vehicle unexpectedly downshifted with the check engine warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed that the transmission had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 250,000.
