Adding Cruise Control (RPO K34) – 2007-2019 Chevrolet Silverado & Express, GMC Sierra & Savana

2019 Chevrolet Express

NHTSA ID Number: 10144467 Manufacturer Communication Number: PIT4844H Summary This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Support Center to determine if a calibration is available for the vehicle. If they … Read more

Handling Requests For Modifications To Permanently Import / Export Vehicles Between The US And Canada – GM Passenger Cars and Trucks

General Motors

NHTSA ID Number: 10222839 Manufacturer Communication Number: 22-NA-195 Summary This service bulletin provides information on Handling Requests for Modifications to Permanently Import/Export Vehicles Between the U.S. and Canada.   Condition / Concern General Motors (GM) and General Motors of Canada Company (GMCC) do not support cross border sales. Dealers are not authorized under their agreements with GM … Read more

Higher Than Expected Oil Consumption at 8600 GVW and Above – 2000-2022 Chevrolet GMC HUMMER

2019 Chevrolet Silverado

NHTSA ID Number: 10219277 Manufacturer Communication Number: 03-06-01-023F Summary This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.   Information on Engine Oil Consumption Guidelines All engines require oil to lubricate and protect the load bearing and internal moving parts from wear including cylinder walls, pistons and piston rings. … Read more

Warranty Administration – Field Action Courtesy Transportation Policy – GM Passenger Cars and Trucks

2018 Chevrolet Corvette

NHTSA ID Number: 10166638 Manufacturer Communication Number: 17NA073 Summary This warranty administration bulletin provides information regarding the field action courtesy transportation policy.   1176 Affected Products Vehicles MAKE MODEL YEAR BUICK CENTURY 1995, 2001 BUICK ENCLAVE 2008-2020 BUICK ENCORE 2013-2020 BUICK ENVISION 2016-2020 BUICK LACROSSE 2007, 2010, 2012-2019 BUICK LESABRE 1995-1998, 2002 BUICK LUCERNE 2006-2011 BUICK PARK … Read more

Rough Idle Crank No Start Extended Crank Or Misfire Due to Excessive Carbon On Top of the Valves or Sticking Valves – GM Passenger Cars & Trucks

2017 Chevrolet Suburban

NHTSA ID Number: 10176607 Manufacturer Communication Number: 16NA383 Summary This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.   1174 … Read more