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BULLETINS
Body Hardware and Trim
#21-NA-026 - Information on Accessory All-Weather Floor Liners and Flat Mats Warped or Mis-shapen - (Jul 17, 2023)
Related To: Interior Trim and Paneling
#10-08-110-001J - Information on Proper Use of Floor Mats - (Apr 6, 2023)
Related To: General Information / Carpets and Head Linings
Body Repair
#99-08-51-001F - Paintless Dent Repair Process - (Jun 30, 2023)
Related To: Collision Repair / Bolted Exterior Body Panels and Closures / Paint and Coatings
#19-NA-255 - Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting (U.S. and Canada Only) - (Nov 7, 2022)
Related To: Frame and Underbody / Paint and Coatings
Body Systems
#13-08-116-001I - Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues - (Jun 29, 2023)
Related To: Wiring Systems / Data Communications
#01-08-42-001P - Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines - (May 3, 2023)
Related To: Lighting Systems
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (Dec 14, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Aug 15, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
Body and Accessories
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (Dec 14, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Aug 15, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
Diagnostic Overview, Starting Point, and Programming
#09-06-04-026X - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Jul 31, 2023)
Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel
#19-NA-219 - Diagnostic Tip on Misfire, Chirp, Squeak, Squeal or Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 and/or P0308 Set - (Apr 24, 2023)
Related To: Engine Mechanical / Engine Controls / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#15-06-01-002O - Engine Misfire/Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300 Set - (Mar 6, 2023)
Related To: Vehicle DTC Information / Displays and Gauges / Engine Mechanical
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (Dec 14, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Aug 15, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#19-NA-044 - Information on Black Smoke, Rough Idle and Minimal Misfires on Cold Start - (Aug 10, 2022)
Related To: Engine Controls / Engine Exhaust / Exhaust / Engine Controls and Fuel
Driveline/Axle
#99-04-20-002N - Information on Driveline Clunk Noise - (Feb 16, 2023)
Related To: Propeller Shaft / Wheel Drive Shafts / Front Drive Axle / Rear Drive Axle
Driver Information and Entertainment
#08-08-44-029K - Updated Warranty and Policy Exchange Program for Electronic Products (U.S. and Canada) - (Aug 28, 2023)
Related To: General Information / Entertainment
#19-NA-219 - Diagnostic Tip on Misfire, Chirp, Squeak, Squeal or Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 and/or P0308 Set - (Apr 24, 2023)
Related To: Engine Mechanical / Engine Controls / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#15-06-01-002O - Engine Misfire/Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300 Set - (Mar 6, 2023)
Related To: Vehicle DTC Information / Displays and Gauges / Engine Mechanical
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (Dec 14, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Aug 15, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
Engine
#17-NA-157 - Information on Spin-On Oil Filter Replacement for Gas Engines Designed with New Oil Pump Control Systems - (Sep 8, 2023)
Related To: Engine Mechanical
#18-NA-073 - Repair Guidelines for Engine Component Wear - (Aug 24, 2023)
Related To: Engine Mechanical
#16-NA-222 - Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations - (Aug 10, 2023)
Related To: Engine Mechanical
#04-06-04-051H - Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive - (Aug 1, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#09-06-04-026X - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Jul 31, 2023)
Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel
#03-06-01-023G - Higher Than Expected Oil Consumption at 8600 GVW and Above - (Jul 31, 2023)
Related To: Engine Mechanical
#01-06-01-011N - Information on Engine Oil Consumption Guidelines - (Jun 30, 2023)
Related To: Engine Mechanical
#04-07-30-013E - Automatic Transmission Shift and Engine Driveability Concerns and/or Malfunction Indicator Lamp (MIL) ON Due to Aftermarket Oil Bath Air Filter Use - (Jun 7, 2023)
Related To: Engine Mechanical / Automatic Transmission
#22-NA-074 - Gasoline Engine Replacement Guidelines after Connecting Rod or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank and Turbocharger - (May 19, 2023)
Related To: Engine Mechanical
#19-NA-219 - Diagnostic Tip on Misfire, Chirp, Squeak, Squeal or Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 and/or P0308 Set - (Apr 24, 2023)
Related To: Engine Mechanical / Engine Controls / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#20-NA-132 - Warranty Administration - 12V Battery Testing and Warranty Replacement Requirements (U.S and Canada ONLY) - (Apr 4, 2023)
Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Engine Mechanical / Battery
#05-06-04-022U - TOP TIER Detergent Gasoline and TOP TIER Diesel Fuel Information and Licensed Brands - (Mar 28, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#00-06-01-026Q - Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold - (Mar 17, 2023)
Related To: Engine Mechanical / Engine Controls / Engine Controls and Fuel
#00-06-01-012M - Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts - (Mar 17, 2023)
Related To: Engine Mechanical / Automatic Transmission
#22-NA-009 - Information on New Torque Specification and Installation Procedure for ACDelco Spin-On Oil Filters - (Mar 17, 2023)
Related To: Engine Mechanical / General Information / Maintenance and Lubrication / Engine Maintenance Information
#07-06-01-016I - Information on Internal Engine Noise or Damage After Oil Filter Replacement - (Mar 16, 2023)
Related To: Engine Mechanical / General Information / Maintenance and Lubrication
#23-NA-044 - AGM Battery Frequently Asked Questions (FAQs)â - (Mar 10, 2023)
Related To: Engine Electrical / General Information / Starting, Charging, and Low Voltage Energy Storage
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (Dec 14, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Dec 13, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Nov 18, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#05-00-89-072F - Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy - (Sep 14, 2022)
Related To: Engine Controls / Engine Controls and Fuel
#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Aug 15, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#19-NA-044 - Information on Black Smoke, Rough Idle and Minimal Misfires on Cold Start - (Aug 10, 2022)
Related To: Engine Controls / Engine Exhaust / Exhaust / Engine Controls and Fuel
Engine/Propulsion
#17-NA-157 - Information on Spin-On Oil Filter Replacement for Gas Engines Designed with New Oil Pump Control Systems - (Sep 8, 2023)
Related To: Engine Mechanical
#18-NA-073 - Repair Guidelines for Engine Component Wear - (Aug 24, 2023)
Related To: Engine Mechanical
#23-NA-141 - Information on Engine Block Cracked at Head Bolt Hole Locations - (Aug 10, 2023)
Related To: Engine Mechanical
#16-NA-222 - Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations - (Aug 10, 2023)
Related To: Engine Mechanical
#04-06-04-051H - Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive - (Aug 1, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#09-06-04-026X - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Jul 31, 2023)
Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel
#03-06-01-023G - Higher Than Expected Oil Consumption at 8600 GVW and Above - (Jul 31, 2023)
Related To: Engine Mechanical
#22-NA-080 - Diagnostic Tips for Engine Related Shudder Concerns - (Jul 14, 2023)
Related To: Engine Mechanical / Engine Controls and Fuel
#01-06-01-011N - Information on Engine Oil Consumption Guidelines - (Jun 30, 2023)
Related To: Engine Mechanical
#04-07-30-013E - Automatic Transmission Shift and Engine Driveability Concerns and/or Malfunction Indicator Lamp (MIL) ON Due to Aftermarket Oil Bath Air Filter Use - (Jun 7, 2023)
Related To: Engine Mechanical / Automatic Transmission
#22-NA-074 - Gasoline Engine Replacement Guidelines after Connecting Rod or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank and Turbocharger - (May 19, 2023)
Related To: Engine Mechanical
#19-NA-219 - Diagnostic Tip on Misfire, Chirp, Squeak, Squeal or Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 and/or P0308 Set - (Apr 24, 2023)
Related To: Engine Mechanical / Engine Controls / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#20-NA-132 - Warranty Administration - 12V Battery Testing and Warranty Replacement Requirements (U.S and Canada ONLY) - (Apr 4, 2023)
Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Engine Mechanical / Battery
#05-06-04-022U - TOP TIER Detergent Gasoline and TOP TIER Diesel Fuel Information and Licensed Brands - (Mar 28, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#00-06-01-026Q - Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold - (Mar 17, 2023)
Related To: Engine Mechanical / Engine Controls / Engine Controls and Fuel
#00-06-01-012M - Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts - (Mar 17, 2023)
Related To: Engine Mechanical / Automatic Transmission
#22-NA-009 - Information on New Torque Specification and Installation Procedure for ACDelco Spin-On Oil Filters - (Mar 17, 2023)
Related To: Engine Mechanical / General Information / Maintenance and Lubrication / Engine Maintenance Information
#07-06-01-016I - Information on Internal Engine Noise or Damage After Oil Filter Replacement - (Mar 16, 2023)
Related To: Engine Mechanical / General Information / Maintenance and Lubrication
#23-NA-044 - AGM Battery Frequently Asked Questions (FAQs)â - (Mar 10, 2023)
Related To: Engine Electrical / General Information / Starting, Charging, and Low Voltage Energy Storage
#15-06-01-002O - Engine Misfire/Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300 Set - (Mar 6, 2023)
Related To: Vehicle DTC Information / Displays and Gauges / Engine Mechanical
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (Dec 14, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Dec 13, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Nov 18, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#22-NA-216 - Information on Concern of an Engine Thermostat Tick Noise and/or Running Hot - (Nov 18, 2022)
Related To: Engine Heating and Cooling / Engine Mechanical
#05-00-89-072F - Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy - (Sep 14, 2022)
Related To: Engine Controls / Engine Controls and Fuel
#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Aug 15, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#19-NA-044 - Information on Black Smoke, Rough Idle and Minimal Misfires on Cold Start - (Aug 10, 2022)
Related To: Engine Controls / Engine Exhaust / Exhaust / Engine Controls and Fuel
Engine/Propulsion MD
#18-NA-073 - Repair Guidelines for Engine Component Wear - (Aug 24, 2023)
Related To: Engine Mechanical
#16-NA-222 - Information for Engine Concerns Resulting from Lack of Scheduled Maintenance, Improper Service or Aftermarket Calibrations - (Aug 10, 2023)
Related To: Engine Mechanical
#04-06-04-051H - Maintenance Cleaning of Fuel Injectors and Information Regarding Gasoline Detergent Additive - (Aug 1, 2023)
Related To: Engine Controls / 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, Oil Tank and Turbocharger - (May 19, 2023)
Related To: Engine Mechanical
#05-06-04-022U - TOP TIER Detergent Gasoline and TOP TIER Diesel Fuel Information and Licensed Brands - (Mar 28, 2023)
Related To: Engine Controls / Engine Controls and Fuel
#00-06-01-026Q - Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold - (Mar 17, 2023)
Related To: Engine Mechanical / Engine Controls / Engine Controls and Fuel
#22-NA-009 - Information on New Torque Specification and Installation Procedure for ACDelco Spin-On Oil Filters - (Mar 17, 2023)
Related To: Engine Mechanical / General Information / Maintenance and Lubrication / Engine Maintenance Information
#23-NA-044 - AGM Battery Frequently Asked Questions (FAQs)â - (Mar 10, 2023)
Related To: Engine Electrical / General Information / Starting, Charging, and Low Voltage Energy Storage
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (Dec 14, 2022)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Dec 13, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Nov 18, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#05-00-89-072F - Fuel and Oil Additives - Facts and Myths - Maximizing Gasoline Fuel Economy - (Sep 14, 2022)
Related To: Engine Controls / Engine Controls and Fuel
General Information
#23-NA-154 - Warranty Administration - Required Operating Procedures - 8 Points (U.S. Only) - (Sep 5, 2023)
Related To: General Information
#18-NA-306 - Warranty Administration - Pre-Repair Authorization (PRA) Process and Information (U.S. and Canada Only) - (Sep 1, 2023)
Related To: General Information
#08-08-44-029K - Updated Warranty and Policy Exchange Program for Electronic Products (U.S. and Canada) - (Aug 28, 2023)
Related To: General Information / Entertainment
#09-00-89-016H - Warranty Administration - Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications - (Aug 15, 2023)
Related To: General Information
#15-00-89-004F - Information Regarding the Differences Between Fluid Leakage and Seepage - (Aug 7, 2023)
Related To: General Information
#01-00-89-010R - Guide to Help Reduce Repeat Visits for the Same Customer Concern (U.S. Only) - (Aug 1, 2023)
Related To: General Information
#17-NA-066 - Information on Automatic Transmission Oil Cooler Flush and Flow Test - (Jul 21, 2023)
Related To: Automatic Transmission / General Information
#16-NA-158 - U.S. Dealer Special Tool Loan Program - (Jun 14, 2023)
Related To: General Information
#23-NA-103 - Information on Photographing Various Vehicle Concerns and Submitting Them to the GM Technical Assistance Center (TAC) - (Jun 8, 2023)
Related To: General Information
#02-00-89-002V - Information for Dealers/Technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only) - (Jun 1, 2023)
Related To: General Information
#08-07-30-026H - Information on Slight Vehicle Movement in Park at Start Up After Cold Soak - (May 30, 2023)
Related To: Automatic Transmission / General Information
#11-00-89-005W - Warranty Administration - Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only) - (Apr 25, 2023)
Related To: General Information
#10-08-110-001J - Information on Proper Use of Floor Mats - (Apr 6, 2023)
Related To: General Information / Carpets and Head Linings
#20-NA-132 - Warranty Administration - 12V Battery Testing and Warranty Replacement Requirements (U.S and Canada ONLY) - (Apr 4, 2023)
Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Engine Mechanical / Battery
#21-NA-043 - Properly Maintaining Vehicles in Dealer Inventory - (Mar 20, 2023)
Related To: General Information / Maintenance and Lubrication
#22-NA-009 - Information on New Torque Specification and Installation Procedure for ACDelco Spin-On Oil Filters - (Mar 17, 2023)
Related To: Engine Mechanical / General Information / Maintenance and Lubrication / Engine Maintenance Information
#07-06-01-016I - Information on Internal Engine Noise or Damage After Oil Filter Replacement - (Mar 16, 2023)
Related To: Engine Mechanical / General Information / Maintenance and Lubrication
#23-NA-044 - AGM Battery Frequently Asked Questions (FAQs)â - (Mar 10, 2023)
Related To: Engine Electrical / General Information / Starting, Charging, and Low Voltage Energy Storage
#20-NA-159 - Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) - (Mar 8, 2023)
Related To: Tires and Wheels / General Information
#16-NA-130 - No Reverse, No Second After Upper Valve Body Replacement - (Mar 2, 2023)
Related To: Automatic Transmission / General Information
#15-NA-017 - Warranty Administration - Causal Part Requirements for Transactions Submitted to GM for Payment (U.S. Only) - (Feb 27, 2023)
Related To: General Information
#18-NA-146 - Warranty Administration - Proper Labor Operation Selection and Causal Part Identification for Warranty Transactions (U.S. Only) - (Feb 20, 2023)
Related To: General Information
#18-NA-263 - Variable Diagnostic Time Allowances (U.S. Only) - (Feb 17, 2023)
Related To: General Information
#00-00-90-002M - Information on Proper Tire Pressure - (Jan 31, 2023)
Related To: Tires and Wheels / General Information / Maintenance and Lubrication
#09-00-89-008F - Warranty Administration - Labor Operation 0600018 - Personal Property Damage - (Dec 21, 2022)
Related To: General Information
#10-00-89-006I - Information for Dealers/Technicians on When and How to Submit a Product Information Report (PIR) (Canada Only) - (Oct 7, 2022)
Related To: General Information
#99-00-89-019X - Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Oct 4, 2022)
Related To: General Information
#22-NA-195 - Information on Handling Requests for Modifications to Permanently Import/Export Vehicles Between the U.S. and Canada - (Sep 28, 2022)
Related To: General Information
#06-00-89-031H - OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification - (Sep 16, 2022)
Related To: Manual Transmission / Automatic Transmission / General Information / Transfer Case
#05-00-89-029E - General Motors Dealership Critical Equipment Requirements and Recommendations - (Sep 1, 2022)
Related To: General Information
#22-NA-070 - Information on Certified Service Mobile Toolbox Application (CSMT) Replacement Parts Traceability (RPT) - (Jun 24, 2022)
Related To: General Information
General Information MD
#20-NA-132 - Warranty Administration - 12V Battery Testing and Warranty Replacement Requirements (U.S and Canada ONLY) - (Apr 4, 2023)
Related To: Engine Electrical / General Information / Maintenance and Lubrication / Starting, Charging, and Low Voltage Energy Storage / Engine Mechanical / Battery
#21-NA-043 - Properly Maintaining Vehicles in Dealer Inventory - (Mar 20, 2023)
Related To: General Information / Maintenance and Lubrication
#22-NA-070 - Information on Certified Service Mobile Toolbox Application (CSMT) Replacement Parts Traceability (RPT) - (Jun 24, 2022)
Related To: General Information
HVAC
#12-01-37-001F - Information on Refrigerant (R1234yf) for A/C Service - (Jun 27, 2022)
Related To: Heating, Ventilation and Air Conditioning
Power and Signal Distribution
#13-08-116-001I - Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues - (Jun 29, 2023)
Related To: Wiring Systems / Data Communications
Safety and Security
#99-09-40-005I - Seat Belt Extender Availability - (Jul 17, 2023)
Related To: Seat Belts
Steering, Suspension, Wheels, and Tire MD
#17-NA-170 - Information on Hunter Road Force Balancer - (Apr 27, 2023)
Related To: Tires and Wheels / Wheels and Tires
Suspension
#12-03-10-001E - Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel) - (May 22, 2023)
Related To: Tires and Wheels
#17-NA-170 - Information on Hunter Road Force Balancer - (Apr 27, 2023)
Related To: Tires and Wheels / Wheels and Tires
#20-NA-159 - Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) - (Mar 8, 2023)
Related To: Tires and Wheels / General Information
#00-00-90-002M - Information on Proper Tire Pressure - (Jan 31, 2023)
Related To: Tires and Wheels / General Information / Maintenance and Lubrication
#07-03-16-004E - TPM System Overview, Diagnosing Tire Pressure Monitor System (TPM) Concerns and TPM Frequently Asked Questions (FAQs) - (Jan 31, 2023)
Related To: Tire Pressure Monitoring
Transmission MD
#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Dec 13, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Nov 18, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#06-00-89-031H - OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification - (Sep 16, 2022)
Related To: Manual Transmission / Automatic Transmission / General Information / Transfer Case
Transmission/Transaxle
#20-NA-142 - Shudder/Surging While Driving - (Sep 13, 2023)
Related To: Automatic Transmission
#17-NA-066 - Information on Automatic Transmission Oil Cooler Flush and Flow Test - (Jul 21, 2023)
Related To: Automatic Transmission / General Information
#04-07-30-013E - Automatic Transmission Shift and Engine Driveability Concerns and/or Malfunction Indicator Lamp (MIL) ON Due to Aftermarket Oil Bath Air Filter Use - (Jun 7, 2023)
Related To: Engine Mechanical / Automatic Transmission
#08-07-30-026H - Information on Slight Vehicle Movement in Park at Start Up After Cold Soak - (May 30, 2023)
Related To: Automatic Transmission / General Information
#16-NA-019 - Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares - (May 2, 2023)
Related To: Automatic Transmission
#08-07-30-035G - Information on Water or Ethylene Glycol in Transmission Fluid - (Apr 6, 2023)
Related To: Automatic Transmission
#00-06-01-012M - Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts - (Mar 17, 2023)
Related To: Engine Mechanical / Automatic Transmission
#16-NA-130 - No Reverse, No Second After Upper Valve Body Replacement - (Mar 2, 2023)
Related To: Automatic Transmission / General Information
#19-NA-136 - Howling, Whining/Whirring, Shudder/Vibration, and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode - (Dec 21, 2022)
Related To: Transfer Case
#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process (Canada Only) - (Dec 13, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#22-NA-246 - Information on Unnecessary Replacement of Extension Housing and 1-2-3-4-5-REV Clutch Piston Assembly for 8L45, 8L90 Automatic Transmissions - (Dec 5, 2022)
Related To: Automatic Transmission
#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Nov 18, 2022)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#22-NA-225 - Information on Red Fluid Leak from Center of Vehicle - (Nov 9, 2022)
Related To: Manual Transmission / Automatic Transmission
#22-NA-185 - 2-3 Upshift Slip or Flare - (Sep 28, 2022)
Related To: Automatic Transmission
#06-00-89-031H - OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification - (Sep 16, 2022)
Related To: Manual Transmission / Automatic Transmission / General Information / Transfer Case
#22-NA-184 - Information on 8L45 8L90 Automatic Transmissions With No Movement After Valve Body Replacement - (Sep 7, 2022)
Related To: Automatic Transmission
#22-NA-176 - 8L45 8L90 No Movement After Valve Body Replacement - (Sep 1, 2022)
Related To: Automatic Transmission
#22-NA-181 - Diagnostic Tip on Avoiding Torque Converter or Crankshaft Damage While Diagnosing Noise Concernsâ - (Sep 1, 2022)
Related To: Automatic Transmission
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