Year: 2023

Information on 9TH Gear Operation – 2018-2023 Buick Cadillac Chevrolet GMC

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Chevrolet Buick GMC Cadillac

NHTSA ID Number: 10219391 Manufacturer Communication Number: 21-NA-181 Summary This service bulletin provides 9th gear operation information to respond to customers that may comment on transmission shift operation.   Condition Some customers may comment that the transmission doesn’t shift into 9th gear or maintain 9th gear operation to customer expectations.   Information The GM 9-speed transmission does … Read more

Drivers Side Object Sensing Alert Module Not Working Correctly and/or Incorrect Side Mirror Notification – 2018-2023 Chevrolet Equinox & GMC Terrain, 2018-2020 Holden Equinox

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2023 Chevrolet Equinox

NHTSA ID Number: 10219264 Manufacturer Communication Number: 18-NA-176 Summary This technical bulletin provides a procedure to add reflective butyl tape to the rear drivers side module to correct the radar reflection being detected and triggering the false alerts.   Condition Some customers may comment when driving, the side mirror indicates there is a vehicle present when there … Read more

10L80 Fluid Leak At the Rear Of the Transmission – 2022 Cadillac Chevrolet GMC

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Chevrolet GMC Cadillac

NHTSA ID Number: 10226375 Manufacturer Communication Number: PIP5872 Summary This Preliminary information communicates to replace the rear plugs in the transmission if found leaking.   Condition Some customers may comment that transmission fluid is leaking under the vehicle.   Cause One or more of the transmission rear case plugs maybe leaking. Use a light looking from the … Read more

3.0L LZ0 DEF Injector Part Restriction – 2023 Chevrolet Silverado & GMC Sierra

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2023 Chevrolet Silverado

NHTSA ID Number: 10226376 Manufacturer Communication Number: PIP5875 Summary This Preliminary information communicates that the diesel exhaust fluid injector is on a parts restriction.   Condition As part of our ongoing quality improvement efforts the diesel exhaust fluid (DEF) injector, part number 40009107, will be placed on a parts restriction through the Product Quality Center (PQC).   … Read more

3.0L LZ0 NOx Sensor Part Restriction – 2023 Chevrolet Silverado & GMC Sierra

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2023 Chevrolet Silverado

NHTSA ID Number: 10226377 Manufacturer Communication Number: PIP5877 Summary This Preliminary information communicates that the NOx sensors are on a parts restriction.   Condition As part of our ongoing quality improvement e orts the oxides of nitrogen sensors (NOx sensors), part numbers 24000236, 24000237 and 24000238, will be placed on a parts restriction through the Product Quality Center … Read more