Powertrain Management: Technical Service Bulletins
- Recalls
- Customer Interest
- Electrical - MIL ON/DTC's Set By Various Control Modules
- A/T - MIL ON/DTC's Set/Delayed Engagement/Hesitation
- Diesel Engine - Coolant Loss With No Visible Leaks
- A/T - Allison 1000, Leaks From Rear/Slips/Won't Engage
- Diesel Engine - MIL ON/Poor Performance/DTC's Set
- A/T - 4L60-E 1-2 Shift Shudder/Slipping/Vibration
- A/T - Allison 1000 Series Shift Busyness
- A/T - Harsh/Delayed 2nd to 1st Gear Downshift/DTC's Set
- Engine Controls - SES Lamp ON/False DTC's P0181/P0116
- Engine Controls - SES Lamp ON/False DTC's P0116/P0181
- Exhaust System - Rattle/Vibration
- Fuel System - Engine No Start/Inaccurate Fuel Gauge
- Fuel System - SES Lamp ON/Gauge Reads Empty/DTC's Set
- Computers And Controls - DTC's Set Replacing Modules
- A/T - Slow/No Gear Engagement/Engine No Start
- Electrical - A/T Stuck in 2nd/3rd Gear/MIL ON/DTC's
- A/T - Shifts IN and OUT of 4th and 5th Gear
- Transfer Case Switch - `Service 4WD' Indicator ON
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Fuel System - Reduced Engine Power, MIL (Various Codes)
- By Symptom
- Abnormal wear/deterioration
- Chattering
- Customer Interest
- Electrical - MIL ON/DTC's Set By Various Control Modules
- A/T - MIL ON/DTC's Set/Delayed Engagement/Hesitation
- Diesel Engine - Coolant Loss With No Visible Leaks
- A/T - Allison 1000, Leaks From Rear/Slips/Won't Engage
- Diesel Engine - MIL ON/Poor Performance/DTC's Set
- A/T - 4L60-E 1-2 Shift Shudder/Slipping/Vibration
- A/T - Allison 1000 Series Shift Busyness
- A/T - Harsh/Delayed 2nd to 1st Gear Downshift/DTC's Set
- Engine Controls - SES Lamp ON/False DTC's P0181/P0116
- Engine Controls - SES Lamp ON/False DTC's P0116/P0181
- Exhaust System - Rattle/Vibration
- Fuel System - Engine No Start/Inaccurate Fuel Gauge
- Fuel System - SES Lamp ON/Gauge Reads Empty/DTC's Set
- Computers And Controls - DTC's Set Replacing Modules
- A/T - Slow/No Gear Engagement/Engine No Start
- Electrical - A/T Stuck in 2nd/3rd Gear/MIL ON/DTC's
- A/T - Shifts IN and OUT of 4th and 5th Gear
- Transfer Case Switch - `Service 4WD' Indicator ON
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Fuel System - Reduced Engine Power, MIL (Various Codes)
- Difficult gear selection
- Driveability
- Diesel Engine - MIL ON/Poor Performance/DTC's Set
- A/T - Allison 1000 Series Shift Busyness
- A/T - Harsh/Delayed 2nd to 1st Gear Downshift/DTC's Set
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Fuel System - Reduced Engine Power, MIL (Various Codes)
- Fuel System - TOP TIER Detergent Gasoline Information (Canada)
- Erratic Shifting
- False instrument warning light/gauges
- Hard Shifting
- Hunting-Surging
- Inoperative
- Leaks
- Low, Dead battery
- No shift/Incorrect gear engagement
- Noise
- Poor performance
- Recalls
- Slipping
- Starting problems
- Vibration
- All Technical Service Bulletins
- Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
- Vehicle - Engine And Sub-Systems Flushing Recommendations
- Engine - THIS BULLETIN HAS BEEN CANCELED
- Fuel System - Fuel Injector Maintenance Cleaning
- Fuel System - GM Fuel System Treatment PLUS(R) Info.
- Electrical - MIL ON/DTC's Set By Various Control Modules
- Diesel Engine - Damage Due To Power-Up Devices
- A/T Control - DTC P0756 Diagnostic Tips
- A/T - MIL ON/DTC's Set/Delayed Engagement/Hesitation
- Engine Controls - MIL Function During I/M Testing
- Electrical - Harness Connection Inspection
- Engine/Fuel System - Exchange Program
- Engine/Drivetrain Components - Exchange Program
- Diesel Engine - Revised Rough/Unstable Idle Diagnosis
- Diesel Engine - Coolant Loss With No Visible Leaks
- Campaign - 15,00 Mile Fuel Filter Change
- A/T - Allison 1000, Leaks From Rear/Slips/Won't Engage
- Transfer Case - DTC B2725 Manual Update
- Diesel Engine - MIL ON/Poor Performance/DTC's Set
- A/T - 4L60-E 1-2 Shift Shudder/Slipping/Vibration
- Ignition Switch - Intermittent No Crank/Dead Battery
- PCM/BCM Replacement - DTC's B001/B1271/B1780 Set
- A/T - Allison 1000 Series Shift Busyness
- Duramax(R) Diesel Engine - Scan Tool Difficulties
- A/T - Harsh/Delayed 2nd to 1st Gear Downshift/DTC's Set
- Engine Controls - SES Lamp ON/False DTC's P0181/P0116
- Engine Controls - SES Lamp ON/False DTC's P0116/P0181
- Fuel System - Diesel Fuel Pressure Regulator Replacement
- Auxiliary Fuel tank - Removal Procedure
- Exhaust System - Rattle/Vibration
- Diesel Engine - IMPORTANT Correct Air Filter Usage
- Fuel System - Engine No Start/Inaccurate Fuel Gauge
- Fuel System - SES Lamp ON/Gauge Reads Empty/DTC's Set
- Antitheft System - Lamp ON/Stall/No Start/DTC B2960 Set
- Accessories - DTC's P0300, P1380, P1381
- EVAP System - Service of Connectors
- EVAP System - Monitor Strategy
- PCM - Returned Product Feedback Program
- Fuel Injector Module - Non Serviceable Connectors
- Engine Controls - Revised DTC P0087 Diagnosis
- Engine Controls - Revised DTC P0088 Table
- Engine Controls - Revised DTC P0089 Table
- Engine Controls - Revised DTC P0093 Table
- Engine Controls - Revised DTC P0094 Table
- Computers And Controls - DTC's Set Replacing Modules
- Body Control - Update of Some Control Module DTC's
- Engine Controls - Revised DTC P0540 Diagnostics
- Engine Controls - Revised DTC P0201-P0208 Diagnosis
- A/T - Slow/No Gear Engagement/Engine No Start
- Engine Controls - Revised DTC U2104
- Electrical - A/T Stuck in 2nd/3rd Gear/MIL ON/DTC's
- A/T - Allison 1000 New Adaptive Control Feature
- Drivetrain - Transfer Case Control Module Replacement
- Diesel Engine - Intake Heater/Glow Plug R And R Revision
- A/T - Shifts IN and OUT of 4th and 5th Gear
- Fuel System - Revised High Pressure Side Diagnosis
- Fuel System - Interior/Exterior Leak Diagnostics
- Diesel Engine - Internal Fuel Leak Diagnostic Revision
- Fuel System - Diagnostic Revision
- Transfer Case Switch - `Service 4WD' Indicator ON
- Ignition Lock Cylinder - Revised Replacement Procedure
- Drivetrain - Updated Transfer Case Speed Sensor Conn.
- Fuel System - Fuel Injection Line Fitting Sealant Usage
- Engine Controls - Intermittent Driveability Conditions
- Diesel Fuel System - Low Sulfur Fuel Information
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Emission - Emissions Programming Warranty Coverage
- Engine/Fuel System - Oil/Fuel Additive Information
- Fuel - Information on Fuel Requirements
- Engine - Turbocharger Lubrication Issues
- Fuel System - Improved Fuel Filter Design
- A/T - Shifting/Poor Performance
- Fuel System - Reduced Engine Power, MIL (Various Codes)
- Fuel System - Fuel Injector Service Information
- Campaign - Fuel Injector Replacement/Warr. Extension
- 04-06-04-007J - BULLETIN CANCELLATION NOTIFICATION
- Fuel System - TOP TIER Detergent Gasoline (Canada)
- Fuel System - TOP TIER Detergent Gasoline Information (Canada)
- Fuel System - Information On Diesel Fuel Additives