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OnStar Over the Air Update for TTY / TDD Operation and Continuous Improvement Changes – 2019-2021 Buick Cadillac Chevrolet GMC

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2021 Chevrolet Camaro

NHTSA ID Number: 10183198 Manufacturer Communication Number: 20NA196 Summary This service bulletin provides information and a service procedure for dealers/technicians on OnStar Over the Air Update for TTY / TDD Operation and Continuous Improvement Changes.       SEOCONTENT-START Copyright 2020 General Motors LLC. All Rights Reserved. Service Bulletin Bulletin No.: 20-NA-196 Date: November, 2020 TECHNICAL Subject: … Read more

N202313440 – Missing or Loose Bolts on Start/Stop Accumulator – 2018-2020 Buick Cadillac Chevrolet GMC

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2020 Chevrolet Blazer

October 29, 2020 NHTSA CAMPAIGN NUMBER: 20V668000 Missing or Loose Bolts on Start/Stop Accumulator Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the … Read more

GF9 9T45/50/60/65 Transmission Fluid Leak – 2020 Buick Cadillac Chevrolet GMC

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2020 Chevrolet Blazer

NHTSA ID Number: 10178388 Manufacturer Communication Number: PIP5720A   Summary This Preliminary information communicates that a possible trans fluid leak found may only be residual fluid that was left during the assembly process with no repairs needed if no dye is detected after cleaning and re-evaluation.   10 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE 2020 BUICK … Read more

Information on Head-Up Display (HUD) on Model Year 2017 and Newer Vehicles – Rotational Feature that Allows for Adjusting of Angle of HUD Image – 2017-2020 Buick Cadillac Chevrolet GMC

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2020 Chevrolet Corvette

NHTSA ID Number: 10178255 Manufacturer Communication Number: 19NA010   Summary This informational bulletin provides information for dealers/technicians on Head-Up Display (HUD) on Vehicles Model Year 2017 and Newer Having Rotational Feature that Allows for Adjusting of Angle of HUD Image.   47 Affected Products Vehicles MAKE MODEL YEAR BUICK ENVISION 2018-2020 CADILLAC ATS 2017-2019 CADILLAC CT6 2017-2019 … Read more

Safety Recall A202307260 Loss of Brake Assist – 2020-2021 Buick Cadillac Chevrolet

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2020 Buick Encore GX

September 24, 2020 NHTSA CAMPAIGN NUMBER: 20V588000 Sensor Contamination in Electronic Brake Boost If communication with the sensor is interrupted, the electronic brake boost assist could be lost. Extra pedal force will be required to slow and stop the vehicle, increasing the risk of a crash.   NHTSA Campaign Number: 20V588 Manufacturer General Motors LLC Components SERVICE BRAKES Potential … Read more