A New Way to Look at NOx Sensor Readings and Exhaust Temperature During a DPF Regeneration or a Reductant System Malfunction Warning Service Bay Test – 2016-2021 Chevrolet Colorado & GMC Canyon

2018 Chevrolet Colorado

NHTSA ID Number: 10183125 Manufacturer Communication Number: 16NA206   Summary This service bulletin provides service information on a New Way to Look at NOx Sensor Readings and Exhaust Temperature During a DPF Regeneration or a Reductant System Malfunction Warning Service Bay Test.     SEOCONTENT-START – 2016,2018,2017,2019,2020,2021 – CRC – 10/23/20 Copyright 2020 General Motors LLC. All … Read more

Service Update 18169 10 Speed Transmission Delayed Shifting – 2018 Cadillac Chevrolet GMC

2018 Cadillac Escalade

NHTSA ID Number: 10143418 Manufacturer Communication Number: 18169   Summary 18169 – Service Update.- Certain vehicles equipped with a 10-speed automatic transmission (RPO MF6), and a 6.2L engine (RPO L86) may experience a 2 to 3 second delayed engagement when shifting between park, reverse, or drive (performing garage shifts). Customers may also experience a hard shift, with … Read more

Service Update 18158 Service Side Object Detection Message – 2018 Chevrolet Equinox

2018 Chevrolet Equinox

NHTSA ID Number: 10143686 Manufacturer Communication Number: 18158   Summary 18158 – Service Update. Certain vehicles may exhibit a condition where the Service Side Detection (SSD) message is displayed on the Driver Information Center (DIC) screen. This message is displayed in the DIC and does not reset until the vehicle has gone through an ignition sleep cycle. … Read more

Information on Water or Ethylene Glycol in Transmission Fluid – 2019 and Prior GM Passenger Cars and Light Duty Trucks

2019 Chevrolet Camaro

NHTSA ID Number: 10161968 Manufacturer Communication Number: 080730035D Summary This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.   746 Affected Products Vehicles MAKE MODEL YEAR BUICK CASCADA 2016-2019 BUICK CENTURY 2005 BUICK ENCLAVE 2008-2019 BUICK ENCORE 2013-2019 BUICK ENVISION 2016-2019 BUICK LACROSSE 2005-2019 BUICK LESABRE 2005-2006 BUICK LUCERNE 2006-2012 … Read more

Repair Information for Reconnection of Rear Window (Defroster) Contact or Tab – 2015-2020 Cadillac Chevrolet & GMC

2020 Chevrolet Tahoe

NHTSA ID Number: 10187373 Manufacturer Communication Number: 16NA171   Summary This technical bulletin provides a procedure to reinstall the rear defroster tab on the rear window defogger for vehicles with the condition of rear defrosters inoperative or if one is to break during a normal repair.   36 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2015-2020 … Read more