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Recent Bulletins

 

NOTICE: No recent bulletins found within the past 2 Weeks. Displaying most recent 100 bulletins.

BULLETINS

Body Repair

#19-NA-255 - Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting (U.S. and Canada Only) - (Feb 7, 2022)

Related To: Frame and Underbody / Paint and Coatings

#05-08-51-001K - Information on Paint Stain Under Protective Shipping Film - (Dec 6, 2021)

Related To: General Information / Bolted Exterior Body Panels and Closures / Paint and Coatings

Body Systems

#18-NA-102 - Multiple Electrical Concerns, Intermittent Multiple Instrument Panel Cluster (IPC) Warning Lamps Illuminated, Intermittent Multiple Message on Drivers Information Center (DIC), Intermittent and/or Inoperative Loss of Interior and Exterior Lighting, Engine Performance Concerns, Stalling, Transmission Shift Performance Concerns, Malfunction Indicator Lamp (MIL) Illuminated - (Apr 21, 2022)

Related To: Wiring Systems / Wiring Systems and Power Management / Cab and Chassis Electrical

#13-08-116-001G - Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues - (Jan 4, 2022)

Related To: Wiring Systems / Data Communications

Body and Accessories

#18-NA-102 - Multiple Electrical Concerns, Intermittent Multiple Instrument Panel Cluster (IPC) Warning Lamps Illuminated, Intermittent Multiple Message on Drivers Information Center (DIC), Intermittent and/or Inoperative Loss of Interior and Exterior Lighting, Engine Performance Concerns, Stalling, Transmission Shift Performance Concerns, Malfunction Indicator Lamp (MIL) Illuminated - (Apr 21, 2022)

Related To: Wiring Systems / Wiring Systems and Power Management / Cab and Chassis Electrical

Brakes

#18-NA-067 - Excessive Brake Dust on Wheels - (Jan 27, 2022)

Related To: Disc Brakes

#21-NA-195 - Information on Wheel Speed Sensor Harness Routing - (Aug 23, 2021)

Related To: Antilock Brake System

Cab and Chassis Electrical MD

#18-NA-102 - Multiple Electrical Concerns, Intermittent Multiple Instrument Panel Cluster (IPC) Warning Lamps Illuminated, Intermittent Multiple Message on Drivers Information Center (DIC), Intermittent and/or Inoperative Loss of Interior and Exterior Lighting, Engine Performance Concerns, Stalling, Transmission Shift Performance Concerns, Malfunction Indicator Lamp (MIL) Illuminated - (Apr 21, 2022)

Related To: Wiring Systems / Wiring Systems and Power Management / Cab and Chassis Electrical

Diagnostic Overview, Starting Point, and Programming

#20-NA-218 - Possible Crank No Start or Extended Crank with DTC P12A6 - (May 19, 2022)

Related To: Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel

#21-NA-115 - Information on Available ECM Calibration to Activate High Idle Mode for Fleet Vehicles - (Mar 31, 2022)

Related To: Programming and Setup / Engine Controls and Fuel

#20-NA-038 - Information on Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) Usage - (Mar 16, 2022)

Related To: Exhaust / Engine Controls and Fuel

#09-06-04-026V - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Feb 11, 2022)

Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel

#18-NA-103 - Information on Diesel Fuel Gelling in Cold Temperatures Causing In-Tank Fuel Pump Whine and Driveability Concerns - (Jan 19, 2022)

Related To: Engine Controls / Vehicle DTC Information / Engine Controls and Fuel

#17-NA-222 - Turbocharger Whine Noise - (Jan 14, 2022)

Related To: Exhaust / General Information / Vehicle DTC Information / Engine Mechanical

#20-NA-110 - Information on Diesel Exhaust Fluid (DEF) Pump Unable to Build Pressure After Replacement - (Jan 13, 2022)

Related To: Exhaust / Vehicle DTC Information / Engine Controls and Fuel

#16-NA-380 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated, Excessive Smoke from Tail Pipe, DTC P2002, P226D or P244A Set - (Jan 10, 2022)

Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#16-NA-325 - Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in 2.8 Duramax Diesel Engines Using GDS 2 - (Jan 10, 2022)

Related To: General Information / Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel

#19-NA-233 - Diagnostic Tip for Misfire, Malfunction Indicator Lamp (MIL) Illuminated - DTCs P0300, P0301, P0302, P0303 and/or P0304 - (Jan 10, 2022)

Related To: Vehicle DTC Information

#10-06-05-002J - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Jan 5, 2022)

Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#07-06-04-019G - Intermittent Malfunction Indicator Lamp (MIL) Illuminated, DTC P2138 with Reduced Engine Power - (Dec 8, 2021)

Related To: General Information / Vehicle DTC Information / Displays and Gauges

#21-NA-180 - Information on Illuminated Check Engine Light, Possible Water in the Fuel, Evaporative Codes Set, Fuel Tank Evaporative Vent Valve Leak - (Oct 18, 2021)

Related To: Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Sep 23, 2021)

Related To: Exhaust / General Information / Vehicle DTC Information / Programming and Setup / Introduction / Technical Data / Engine Controls and Fuel

#21-NA-106 - Information on Transmission Related DTCs that Do Not Appear to Clear or Reset After Completing a Transmission Repair - (Aug 11, 2021)

Related To: Automatic Transmission / Vehicle DTC Information

Driveline/Axle

#99-04-20-002M - Information on Driveline Clunk Noise - (Sep 21, 2021)

Related To: Rear Drive Axle

Driver Information and Entertainment

#16-NA-380 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated, Excessive Smoke from Tail Pipe, DTC P2002, P226D or P244A Set - (Jan 10, 2022)

Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#10-06-05-002J - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Jan 5, 2022)

Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#07-06-04-019G - Intermittent Malfunction Indicator Lamp (MIL) Illuminated, DTC P2138 with Reduced Engine Power - (Dec 8, 2021)

Related To: General Information / Vehicle DTC Information / Displays and Gauges

#21-NA-180 - Information on Illuminated Check Engine Light, Possible Water in the Fuel, Evaporative Codes Set, Fuel Tank Evaporative Vent Valve Leak - (Oct 18, 2021)

Related To: Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

Engine

#22-NA-115 - Battery Maintenance Report FAQs (U.S. ONLY) - (May 27, 2022)

Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Battery

#22-NA-074 - Gasoline Engine Replacement Guidelines after Connecting Rod or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines and Oil Tank - (Mar 31, 2022)

Related To: Engine Mechanical

#04-06-04-051F - Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive - (Mar 22, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#05-00-89-072E - Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy - (Mar 22, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#09-06-04-026V - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Feb 11, 2022)

Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel

#17-NA-157 - Information on Spin-On Oil Filter Replacement for Gas Engines Designed with New Oil Pump Control Systems - (Feb 10, 2022)

Related To: Engine Mechanical

#07-06-01-016G - Information on Internal Engine Noise or Damage After Oil Filter Replacement - (Jan 27, 2022)

Related To: Engine Mechanical / General Information / Maintenance and Lubrication

#18-NA-103 - Information on Diesel Fuel Gelling in Cold Temperatures Causing In-Tank Fuel Pump Whine and Driveability Concerns - (Jan 19, 2022)

Related To: Engine Controls / Vehicle DTC Information / Engine Controls and Fuel

#18-NA-073 - Repair Guidelines for Engine Component Wear - (Jan 18, 2022)

Related To: Engine Mechanical

#16-NA-380 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated, Excessive Smoke from Tail Pipe, DTC P2002, P226D or P244A Set - (Jan 10, 2022)

Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#19-NA-237 - Diagnostic Tip - Diesel Exhaust Fluid System Contamination - (Jan 10, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#16-NA-244 - Information on Diesel Exhaust Fluid (DEF) - (Jan 6, 2022)

Related To: Engine Controls / General Information / Engine Controls and Fuel

#16-NA-222 - Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations - (Jan 6, 2022)

Related To: Engine Mechanical

#10-06-05-002J - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Jan 5, 2022)

Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#05-06-04-022S - TOP TIER Detergent Gasoline and TOP TIER Diesel Fuel Information and Licensed Brands - (Jan 4, 2022)

Related To: Engine Controls / Engine Controls and Fuel / Fuel System

#00-06-01-012K - Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts - (Dec 23, 2021)

Related To: Engine Mechanical / Automatic Transmission

#00-06-01-026O - Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold - (Dec 23, 2021)

Related To: Engine Mechanical / Engine Controls / Engine Controls and Fuel

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Oct 29, 2021)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

Engine/Propulsion

#22-NA-115 - Battery Maintenance Report FAQs (U.S. ONLY) - (May 27, 2022)

Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Battery

#22-NA-114 - Information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling (U.S. Only) - (May 25, 2022)

Related To: General Information / Hybrid/EV Energy Storage / Hybrid/EV High Voltage Energy Storage

#20-NA-218 - Possible Crank No Start or Extended Crank with DTC P12A6 - (May 19, 2022)

Related To: Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel

#22-NA-074 - Gasoline Engine Replacement Guidelines after Connecting Rod or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines and Oil Tank - (Mar 31, 2022)

Related To: Engine Mechanical

#21-NA-115 - Information on Available ECM Calibration to Activate High Idle Mode for Fleet Vehicles - (Mar 31, 2022)

Related To: Programming and Setup / Engine Controls and Fuel

#04-06-04-051F - Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive - (Mar 22, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#05-00-89-072E - Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy - (Mar 22, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#20-NA-038 - Information on Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) Usage - (Mar 16, 2022)

Related To: Exhaust / Engine Controls and Fuel

#09-06-04-026V - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Feb 11, 2022)

Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel

#17-NA-157 - Information on Spin-On Oil Filter Replacement for Gas Engines Designed with New Oil Pump Control Systems - (Feb 10, 2022)

Related To: Engine Mechanical

#07-06-01-016G - Information on Internal Engine Noise or Damage After Oil Filter Replacement - (Jan 27, 2022)

Related To: Engine Mechanical / General Information / Maintenance and Lubrication

#18-NA-103 - Information on Diesel Fuel Gelling in Cold Temperatures Causing In-Tank Fuel Pump Whine and Driveability Concerns - (Jan 19, 2022)

Related To: Engine Controls / Vehicle DTC Information / Engine Controls and Fuel

#18-NA-073 - Repair Guidelines for Engine Component Wear - (Jan 18, 2022)

Related To: Engine Mechanical

#17-NA-222 - Turbocharger Whine Noise - (Jan 14, 2022)

Related To: Exhaust / General Information / Vehicle DTC Information / Engine Mechanical

#20-NA-110 - Information on Diesel Exhaust Fluid (DEF) Pump Unable to Build Pressure After Replacement - (Jan 13, 2022)

Related To: Exhaust / Vehicle DTC Information / Engine Controls and Fuel

#16-NA-380 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated, Excessive Smoke from Tail Pipe, DTC P2002, P226D or P244A Set - (Jan 10, 2022)

Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#16-NA-325 - Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in 2.8 Duramax Diesel Engines Using GDS 2 - (Jan 10, 2022)

Related To: General Information / Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel

#19-NA-237 - Diagnostic Tip - Diesel Exhaust Fluid System Contamination - (Jan 10, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#03-06-04-017P - Information on Diesel Fuel Additives - (Jan 7, 2022)

Related To: Engine Controls and Fuel

#16-NA-244 - Information on Diesel Exhaust Fluid (DEF) - (Jan 6, 2022)

Related To: Engine Controls / General Information / Engine Controls and Fuel

#16-NA-222 - Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations - (Jan 6, 2022)

Related To: Engine Mechanical

#17-NA-114 - Oil Leak from Turbocharger Inlet or Outlet Duct - (Jan 6, 2022)

Related To: Engine Mechanical

#10-06-05-002J - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Jan 5, 2022)

Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#05-06-04-022S - TOP TIER Detergent Gasoline and TOP TIER Diesel Fuel Information and Licensed Brands - (Jan 4, 2022)

Related To: Engine Controls / Engine Controls and Fuel / Fuel System

#00-06-01-012K - Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts - (Dec 23, 2021)

Related To: Engine Mechanical / Automatic Transmission

#00-06-01-026O - Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold - (Dec 23, 2021)

Related To: Engine Mechanical / Engine Controls / Engine Controls and Fuel

#19-NA-104 - Steam/Vapor Coming from Front Grille or Radiator Area - (Nov 8, 2021)

Related To: General Information / Engine Heating and Cooling

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Oct 29, 2021)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

#21-NA-234 - Engine Oil Leak - (Oct 20, 2021)

Related To: Maintenance and Lubrication / Engine Mechanical

#21-NA-180 - Information on Illuminated Check Engine Light, Possible Water in the Fuel, Evaporative Codes Set, Fuel Tank Evaporative Vent Valve Leak - (Oct 18, 2021)

Related To: Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Sep 23, 2021)

Related To: Exhaust / General Information / Vehicle DTC Information / Programming and Setup / Introduction / Technical Data / Engine Controls and Fuel

Engine/Propulsion MD

#04-06-04-051F - Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive - (Mar 22, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#05-00-89-072E - Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy - (Mar 22, 2022)

Related To: Engine Controls / Engine Controls and Fuel

#18-NA-103 - Information on Diesel Fuel Gelling in Cold Temperatures Causing In-Tank Fuel Pump Whine and Driveability Concerns - (Jan 19, 2022)

Related To: Engine Controls / Vehicle DTC Information / Engine Controls and Fuel

#18-NA-073 - Repair Guidelines for Engine Component Wear - (Jan 18, 2022)

Related To: Engine Mechanical

#16-NA-380 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated, Excessive Smoke from Tail Pipe, DTC P2002, P226D or P244A Set - (Jan 10, 2022)

Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#05-06-04-022S - TOP TIER Detergent Gasoline and TOP TIER Diesel Fuel Information and Licensed Brands - (Jan 4, 2022)

Related To: Engine Controls / Engine Controls and Fuel / Fuel System

#00-06-01-026O - Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold - (Dec 23, 2021)

Related To: Engine Mechanical / Engine Controls / Engine Controls and Fuel

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Oct 29, 2021)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

Exhaust Emissions Test

#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Sep 23, 2021)

Related To: Exhaust / General Information / Vehicle DTC Information / Programming and Setup / Introduction / Technical Data / Engine Controls and Fuel

General Information

#20-NA-159 - Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) - (Jun 6, 2022)

Related To: Tires and Wheels / General Information

#22-NA-115 - Battery Maintenance Report FAQs (U.S. ONLY) - (May 27, 2022)

Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Battery

#22-NA-114 - Information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling (U.S. Only) - (May 25, 2022)

Related To: General Information / Hybrid/EV Energy Storage / Hybrid/EV High Voltage Energy Storage

#22-NA-106 - GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE) Tires and PDI installed Limited Production Option (LPO) Tires - (May 19, 2022)

Related To: Tires and Wheels / General Information

#18-NA-099 - Working with General Motors (GM) on a Product Assistance Claim (PAC) (U.S. Only) - (May 16, 2022)

Related To: General Information

#21-NA-043 - Properly Maintaining Vehicles in Dealer Inventory - (May 16, 2022)

Related To: General Information / Maintenance and Lubrication

#12-00-89-003B - Warranty Administration - Guidelines for Multiple Repairs with Independent Causes (GM Canada Dealers only) - (May 2, 2022)

Related To: General Information

#22-NA-070 - Information on Certified Service Mobile Toolbox Application (CSMT) Replacement Parts Traceability (RPT) - (Apr 20, 2022)

Related To: General Information

#16-NA-172 - Information on Removal of Wheel Washers Prior to Installation of Outer Dual Rear Wheel - (Apr 19, 2022)

Related To: Tires and Wheels / General Information

#01-00-89-010P - Guide to Help Reduce Repeat Visits for the Same Customer Concern (U.S. Only) - (Apr 13, 2022)

Related To: General Information

#22-NA-009 - Information on New Torque Specification and Installation Procedure for ACDelco Spin-On Oil Filters - (Mar 22, 2022)

Related To: Maintenance and Lubrication

#06-00-89-029U - Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability - (Feb 22, 2022)

Related To: General Information

#21-NA-068 - Warranty Administration - Transmitter Key Fob Warranty Replacement Requirements - (Feb 22, 2022)

Related To: General Information / Remote Functions

#21-NA-135 - Information on Obtaining Techline Calibrations for Law Enforcement and Government Vehicles to Disable or Enable Content - (Feb 4, 2022)

Related To: General Information

#99-00-89-019W - Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Jan 28, 2022)

Related To: General Information

#22-NA-018 - Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S. Dealers Only) - (Jan 28, 2022)

Related To: General Information

#08-00-89-014G - Use of Dealer Case Management (DCM) and Technician Preparedness for Contacting U.S. Technical Assistance (TAC) - (Jan 28, 2022)

Related To: General Information

#15-00-89-004D - Information Regarding the Differences Between Fluid Leakage and Seepage - (Jan 27, 2022)

Related To: General Information

#07-06-01-016G - Information on Internal Engine Noise or Damage After Oil Filter Replacement - (Jan 27, 2022)

Related To: Engine Mechanical / General Information / Maintenance and Lubrication

#17-NA-222 - Turbocharger Whine Noise - (Jan 14, 2022)

Related To: Exhaust / General Information / Vehicle DTC Information / Engine Mechanical

#16-NA-325 - Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in 2.8 Duramax Diesel Engines Using GDS 2 - (Jan 10, 2022)

Related To: General Information / Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel

#16-NA-244 - Information on Diesel Exhaust Fluid (DEF) - (Jan 6, 2022)

Related To: Engine Controls / General Information / Engine Controls and Fuel

#17-NA-352 - Information On Diesel Exhaust System Configuration and DPF Soot Accumulation, Malfunction Indicator Lamp (MIL) Illuminated - DTC P2463 Set - (Jan 6, 2022)

Related To: General Information

#00-00-90-002L - Information on Proper Tire Pressure - (Jan 4, 2022)

Related To: Tires and Wheels / General Information / Maintenance and Lubrication

#06-00-89-031G - OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification - (Dec 23, 2021)

Related To: Manual Transmission / Automatic Transmission / General Information / Transfer Case

#07-06-04-019G - Intermittent Malfunction Indicator Lamp (MIL) Illuminated, DTC P2138 with Reduced Engine Power - (Dec 8, 2021)

Related To: General Information / Vehicle DTC Information / Displays and Gauges

#05-08-51-001K - Information on Paint Stain Under Protective Shipping Film - (Dec 6, 2021)

Related To: General Information / Bolted Exterior Body Panels and Closures / Paint and Coatings

#12-00-89-002E - Requesting a New Key Code for Customer with Lost or Stolen Keys - (Nov 17, 2021)

Related To: General Information

#09-00-89-016G - Warranty Administration – Labor Operation 0600014 – Suspected Tampering or Vehicle Modifications - (Nov 17, 2021)

Related To: General Information

#10-00-89-009E - Key Code Security Rules and Information on GM KeyCode Look-Up Application (U.S. Only) - (Nov 12, 2021)

Related To: General Information

#11-00-89-005S - Warranty Administration - Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only) - (Nov 10, 2021)

Related To: General Information

#19-NA-104 - Steam/Vapor Coming from Front Grille or Radiator Area - (Nov 8, 2021)

Related To: General Information / Engine Heating and Cooling

#21-NA-234 - Engine Oil Leak - (Oct 20, 2021)

Related To: Maintenance and Lubrication / Engine Mechanical

#08-07-30-026G - Information on Slight Vehicle Movement in Park at Start Up After Cold Soak - (Oct 19, 2021)

Related To: Automatic Transmission / General Information

#05-03-07-009K - Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles - (Oct 6, 2021)

Related To: Wheel Alignment / General Information

#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Sep 23, 2021)

Related To: Exhaust / General Information / Vehicle DTC Information / Programming and Setup / Introduction / Technical Data / Engine Controls and Fuel

#07-00-89-037R - Warranty Administration - GM Courtesy Transportation and Roadside Assistance Programs - (Sep 21, 2021)

Related To: General Information

#03-00-89-006S - New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores - (Aug 16, 2021)

Related To: General Information

General Information MD

#22-NA-115 - Battery Maintenance Report FAQs (U.S. ONLY) - (May 27, 2022)

Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Battery

#21-NA-043 - Properly Maintaining Vehicles in Dealer Inventory - (May 16, 2022)

Related To: General Information / Maintenance and Lubrication

#22-NA-070 - Information on Certified Service Mobile Toolbox Application (CSMT) Replacement Parts Traceability (RPT) - (Apr 20, 2022)

Related To: General Information

Hybrid Propulsion

#22-NA-114 - Information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling (U.S. Only) - (May 25, 2022)

Related To: General Information / Hybrid/EV Energy Storage / Hybrid/EV High Voltage Energy Storage

Power and Signal Distribution

#18-NA-102 - Multiple Electrical Concerns, Intermittent Multiple Instrument Panel Cluster (IPC) Warning Lamps Illuminated, Intermittent Multiple Message on Drivers Information Center (DIC), Intermittent and/or Inoperative Loss of Interior and Exterior Lighting, Engine Performance Concerns, Stalling, Transmission Shift Performance Concerns, Malfunction Indicator Lamp (MIL) Illuminated - (Apr 21, 2022)

Related To: Wiring Systems / Wiring Systems and Power Management / Cab and Chassis Electrical

#13-08-116-001G - Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues - (Jan 4, 2022)

Related To: Wiring Systems / Data Communications

Safety and Security

#21-NA-068 - Warranty Administration - Transmitter Key Fob Warranty Replacement Requirements - (Feb 22, 2022)

Related To: General Information / Remote Functions

#22-NA-012 - Information on Stone Chip/Membrane Damage, Broken Connector and/or Sensor Retaining Tabs, and/or Paint Damage of Park Assist Sensors - (Jan 18, 2022)

Related To: Parking Assistance Systems

Steering

#16-NA-109 - Grease or Sealant Visible on Electronic Power Steering Gear - Should Not Be Interpreted as Leak - (Jun 1, 2022)

Related To: Power Steering

Suspension

#20-NA-159 - Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) - (Jun 6, 2022)

Related To: Tires and Wheels / General Information

#22-NA-106 - GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE) Tires and PDI installed Limited Production Option (LPO) Tires - (May 19, 2022)

Related To: Tires and Wheels / General Information

#16-NA-172 - Information on Removal of Wheel Washers Prior to Installation of Outer Dual Rear Wheel - (Apr 19, 2022)

Related To: Tires and Wheels / General Information

#17-NA-052 - Refinishing Fully Color Painted Aluminum Wheels with Base Paint (U.S. ONLY) - (Mar 25, 2022)

Related To: Tires and Wheels

#07-03-16-004D - TPM System Overview, Diagnosing Tire Pressure Monitor System (TPM) Concerns and TPM Frequently Asked Questions (FAQ) - (Jan 10, 2022)

Related To: Tire Pressure Monitoring

#00-00-90-002L - Information on Proper Tire Pressure - (Jan 4, 2022)

Related To: Tires and Wheels / General Information / Maintenance and Lubrication

#03-03-10-007K - Information on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires - (Nov 8, 2021)

Related To: Tires and Wheels

#08-03-10-006H - Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion (Clean and Resurface Wheel Bead Seat) - (Nov 5, 2021)

Related To: Tires and Wheels / Tire Pressure Monitoring

#03-00-91-001H - Vibration Analysis Worksheet - (Nov 5, 2021)

Related To: Suspension General Diagnosis

#00-03-10-006O - Information on Tire Radial Force Variation (RFV) - (Oct 25, 2021)

Related To: Tires and Wheels

#05-03-07-009K - Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles - (Oct 6, 2021)

Related To: Wheel Alignment / General Information

Transmission MD

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Oct 29, 2021)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

Transmission/Transaxle

#20-NA-142 - Shudder/Surging While Driving - (May 19, 2022)

Related To: Automatic Transmission

#16-NA-019 - Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares - (May 6, 2022)

Related To: Automatic Transmission

#16-NA-361 - Information on Transmission Harsh 1-2 Shift Upon First Start Up/Shift of the Day Under Light Throttle - (Jan 26, 2022)

Related To: Automatic Transmission

#06-00-89-031G - OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification - (Dec 23, 2021)

Related To: Manual Transmission / Automatic Transmission / General Information / Transfer Case

#00-06-01-012K - Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts - (Dec 23, 2021)

Related To: Engine Mechanical / Automatic Transmission

#08-07-30-035F - Information on Water or Ethylene Glycol in Transmission Fluid - (Dec 21, 2021)

Related To: Automatic Transmission

#21-NA-199 - Information on Installation of a New Thermal Bypass Valve (TBV) - (Dec 10, 2021)

Related To: Automatic Transmission

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Oct 29, 2021)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

#08-07-30-026G - Information on Slight Vehicle Movement in Park at Start Up After Cold Soak - (Oct 19, 2021)

Related To: Automatic Transmission / General Information

#21-NA-106 - Information on Transmission Related DTCs that Do Not Appear to Clear or Reset After Completing a Transmission Repair - (Aug 11, 2021)

Related To: Automatic Transmission / Vehicle DTC Information

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PRELIMINARY INFORMATION

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