Electrical SystemAug 26, 2024
MY 2018 · Service Campaign · General Communication
Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). The updating of modules is completed in parallel instead of the technician needing to update one module at a time. This allows a more streamlined approach for dealers and customers.
Unknown Or OtherAug 9, 2024
MY 2018 · Service Bulletin/Repair Instructions · 01-00-89-010S
This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
EngineAug 8, 2024
MY 2018 · Service Bulletin/Repair Instructions · 23-NA-141
This informational bulletin advises the technician that the engine and related parts will be debited if found that the tech did not properly prepare the engine block from dirt and debris in bolt holes or if found that the block was damaged by the tech.
EngineAug 8, 2024
MY 2018 · Service Bulletin/Repair Instructions · 07-06-01-016J
This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
EngineAug 7, 2024
MY 2018 · Service Bulletin/Repair Instructions · 16-NA-222
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
Fuel/Propulsion SystemAug 7, 2024
MY 2018 · Service Bulletin/Repair Instructions · 05-06-04-022V
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
EngineAug 7, 2024
MY 2018 · Service Bulletin/Repair Instructions · 00-06-01-012N
This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.
EngineAug 6, 2024
MY 2018 · Service Bulletin/Repair Instructions · 09-06-04-026Y
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.