Powertrain Management: Technical Service Bulletins
- Customer Interest
- Electrical - MIL ON/DTC's Set By Various Control Modules
- Electrical - Intermittent MIL/DTC P2138/Reduced Power
- Fuel - Hard Starting Cold
- Fuel - Gasoline Brands That Clean Port Fuel Injectors
- A/T - Buzzing Noise at Idle
- Diesel Engine - Downhill/Deceleration Surge
- 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
- Fuel - Hard Starting Cold
- Fuel - Gasoline Brands That Clean Port Fuel Injectors
- A/T - Buzzing Noise at Idle
- Diesel Engine - Downhill/Deceleration Surge
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Erratic Shifting
- High emissions
- Inoperative
- Leaks
- Low, Dead battery
- Noise
- Overheating
- Starting problems
- 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
- RTV Sealants - Use on Engines With Oxygen Sensors
- Diesel Engine - Noise Compliance
- Fuel Filter Base - Restriction Switch Elimination
- Fuel - Hard Starting Cold
- Engine - Cylinder Damage Due to Glow Plug Breaking
- Fuel Injectors - Remanufactured for TBI Systems
- Tools - Introduction Of The Fuel Injector Tester
- Fuel - Gasoline Brands That Clean Port Fuel Injectors
- Engine Controls - ECM May Contain Wrong PROM
- ECM/PCM - Installation Procedures/Mem-Cal Concerns
- Electrical - VSS Connector Mislabeled
- Parasitic Drain Ammeter - Connection Procedure Revised
- Emissions - Information On State Emissions Testing
- Enhanced IM240 Program - Implementation Plan
- Emission - Enhanced Inspection Maintenance Programs
- I/M 240 Program - Equipment Purchase
- Enhanced Emission I/M - Program Update
- Enhanced Emission Inspection Maintenance - Equipment
- EVAP System - Service of Connectors
- Electronics - Electrostatic Discharge Damage
- Fuel System - Integrator/Block Learn Operation
- Engine Controls - Correction to Diagnostic Charts
- Electrical - Care of Metri-pack 150 Terminals
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- A/T - Buzzing Noise at Idle
- A/T Fluid Level Indicator - Revised (Sealed)
- Diesel Engine - Downhill/Deceleration Surge
- PROM/MEMCAL - Identification Marks
- Fuel - How Fuel Economy Is Determined
- Engine - No Cold Start When Glow Plug Wait Lamp is OFF
- Fuel - Low Sulfur Diesel, Lubricity Information
- Engine - Glow Plug System Diagnostics
- Glow Plugs - Difficult Cold Start or Restart
- Diesel Engine - Glow Plug Operation and Diagnosis
- Electrical - Speed Sensor Buffer Connector Labeled Wrong
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Engine/Fuel System - Oil/Fuel Additive Information
- Fuel System - TOP TIER Detergent Gasoline (Canada)