Service Update 16046 Power Liftgate Actuator Failure – 2016 Cadillac Chevrolet & GMC

2016 Chevrolet Suburban

NHTSA ID Number: 10130672 Manufacturer Communication Number: GCUS-3-718   Summary 16046 – Service Update – Power Liftgate Actuator Failure. Inadequate laser welds on the power liftgate gear box may cause a noisy / non-functional actuator assembly resulting in the rear liftgate to not open / close, or stick in position. Visually inspect the liftgate actuator / gear … Read more

Service Update 52990 Water Leak in the Plenum/Cowl Area – 2016 Chevrolet Silverado & GMC Sierra

2016 Chevrolet Silverado

NHTSA ID Number: 10135429 Manufacturer Communication Number: GCUS-3-624 Summary 52990 – Service Update. Certain vehicles may have a condition where the body seam sealer in the plenum/cowl area is short, allowing a water leak path that runs into the driver side foot well of the vehicle. Reseal plenum with Kent Automotive High Tech Seam Sealer P10200.   … Read more

Service Update 46650 – Transmission Fluid Level Low – 2016 Chevrolet Trax

2016 Chevrolet Trax

NHTSA ID Number: 10089406 Manufacturer Communication Number: 46650 Summary 46650 – SERVICE UPDATE. ON CERTAIN 2016 MODEL YEAR CHEVROLET TRAX VEHICLES EQUIPPED WITH A 1.4L ENGINE (RPO LUV), ALL-WHEEL DRIVE (RPO F46) AND A 6-SPEED AUTOMATIC TRANSMISSION (RPO MNK), THE TRANSMISSION FLUID MAY BE UNDER FILLED BY 350ML. (11.8 FL OZ.). CHECK THE TRANSMISSION FLUID AND FILL … Read more

43940 – Brake Transmission Shift Interlock (BTSI) – Transmission Won’t Shift Out of Park – 2016 Chevrolet Malibu & 2016-2017 Chevrolet Volt

2017 Chevrolet Volt

NHTSA ID Number: 10089390 Manufacturer Communication Number: 43940 Summary 43940 – SERVICE UPDATE. CERTAIN 2016 MODEL YEAR CHEVROLET MALIBU AND 2016-2017 CHEVROLET VOLT VEHICLES MAY HAVE A CONDITION WHERE A BURR MAY BE PRESENT ON THE SPRING END WHICH IS PART OF THE SHIFTER ASSEMBLY. THIS MAY RESULT IN AN INTERMITTENT CONDITION WHERE THE VEHICLE WILL NOT … Read more

15663 – OnStar Microphone Quality – 2016 Buick Chevrolet GMC

2016 Buick Enclave

NHTSA ID Number: 10089571 Manufacturer Communication Number: 15663   Summary 15663 – SERVICE UPDATE. THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO RELOCATE A WIRE CIRCUIT WITHIN THE ONSTAR CONNECTOR ON CERTAIN VEHICLES. THESE VEHICLES LACK A GROUND IN THE MICROPHONE RETURN PATH, WHICH RESULTS IN THE VOICE RECOGNITION BECOMING INOPERABLE WHEN THE VEHICLE IS IN RETAINED ACCESSORY … Read more