Powertrain Management: Technical Service Bulletins
- Recalls
- Customer Interest
- Electrical - MIL ON/DTC's Set By Various Control Modules
- Electrical - Intermittent MIL/DTC P2138/Reduced Power
- Engine - Intermittent Long Crank/Hard Start
- Engine - No Start After Extended Storage
- TCC - False Code 32/ Possible MIL ON
- Engine Controls - MIL ON/Driveability/Codes Set
- PROM - Multiple False Codes/Driveability
- Engine - Miss, Hesitation, or Roughness
- Ignition - Misdiagnosis of the DIS System
- Drive Axle (Front) - Will Not Disengage
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- By Symptom
- Abnormal wear/deterioration
- Customer Interest
- Electrical - MIL ON/DTC's Set By Various Control Modules
- Electrical - Intermittent MIL/DTC P2138/Reduced Power
- Engine - Intermittent Long Crank/Hard Start
- Engine - No Start After Extended Storage
- TCC - False Code 32/ Possible MIL ON
- Engine Controls - MIL ON/Driveability/Codes Set
- PROM - Multiple False Codes/Driveability
- Engine - Miss, Hesitation, or Roughness
- Ignition - Misdiagnosis of the DIS System
- Drive Axle (Front) - Will Not Disengage
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Erratic Operation
- Erratic Shifting
- False instrument warning light/gauges
- High emissions
- Inoperative
- Low, Dead battery
- Noise
- Poor performance
- Recalls
- Starting problems
- Sticking/Binding
- 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
- Electrical - Intermittent MIL/DTC P2138/Reduced Power
- I/M 240 Repairs - Obtaining Technical Assistance
- Fuel - Pump Replacement Caution, Strainer
- Engine - Intermittent Long Crank/Hard Start
- Engine - No Start After Extended Storage
- Fuel - Pump Related Driveability/Whine, DTC 32 or 44
- TCC - False Code 32/ Possible MIL ON
- A/T - New Solenoid Assembly & Wiring Harness
- Tools - Introduction Of The Fuel Injector Tester
- Engine Controls - Intermittent Connection to the ECM
- Engine Controls - ECM May Contain Wrong PROM
- ECM/PCM - Installation Procedures/Mem-Cal Concerns
- Oxygen Sensors - Silica Contamination
- Engine Controls - MIL ON/Driveability/Codes Set
- Electrical - VSS Connector Mislabeled
- Parasitic Drain Ammeter - Connection Procedure Revised
- PROM - Multiple False Codes/Driveability
- Fuel - Feed/Return Pipe Repair
- Campaign - Incorrect Fuel Tank Factory Installed
- Fuel - Updated Throttle Body Torque Specs/Precaution
- Engine - Miss, Hesitation, or Roughness
- Ignition - Misdiagnosis of the DIS System
- Emissions - Information On State Emissions Testing
- State Emissions Testing Information
- Enhanced IM240 Program - Implementation Plan
- Emission - Enhanced Inspection Maintenance Programs
- I/M 240 Program - Equipment Purchase
- I/M Emissions Diagnostic Manual -Program
- Enhanced Emission I/M - Program Update
- Enhanced Emission Inspection Maintenance - Equipment
- EVAP System - Service of Connectors
- Electrical - Care of Metri-pack 150 Terminals
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- PROM/MEMCAL - Identification Marks
- Fuel - How Fuel Economy Is Determined
- Engine Controls - Idle Speed/Minumum Idle Air Rate Specs
- Drive Axle (Front) - Will Not Disengage
- Ignition - Installation of Timing Indicator/Set Screw
- Fuel - Reformulated/Oxygenated Gasolines
- Fuel - Use of MTBE At 15% or Less In Gasolines
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Fuel System - E85 Fuel Usage Precaution
- Engine/Fuel System - Oil/Fuel Additive Information
- Fuel System - TOP TIER Detergent Gasoline (Canada)
- Fuel System - TOP TIER Detergent Gasoline