Powertrain Management: Technical Service Bulletins
- Customer Interest
- By Symptom
- 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
- ECM - Metri-Pack Series 150 Terminal Removal
- Engine - Spark Knock at Part Throttle
- Engine - Effects of Top Engine Cleaner on the Converter
- Engine Controls - Revised Diagnostic Chart Information
- Engine - Reduced Performance, Poor Idle or Surge
- Fuel System - Pump Noisy
- Fuel - Normal Pump Run-On
- Fuel - Pump Replacement Caution, Strainer
- Spark Plug Gap - No Longer Included on Emission Label
- Engine - Stalls on Reverse/Drive Engagement
- A/T - TCC Engages In 2ND Gear
- Tools - Revised Injector Tester
- Inoperative Fuel Injector Cleaner Essential Tool J-35800
- TBI Fuel Injectors - Remanufactured Parts Available
- Tools - Introduction Of The Fuel Injector Tester
- Electronic Control Module - Exchange Program
- ECM - Revised Replacement Procedure
- Engine Controls - ECM May Contain Wrong PROM
- ECM - Packard 32 Way Connector Identification
- ECM/PCM - Damaged and/or Mis-Diagnosed
- Oxygen Sensors - Silica Contamination
- Engine - Miss/Backfire/Hard Start/Hesitation or Stall
- Engine Controls - Poor Cold Driveability
- TCC Chuggle or Surge, New PROM
- ECM/PCM - Circuit Board Damage Prevention
- Fuel - Feed/Return Pipe Repair Precautions
- Cold Start Injector - O-Ring Package
- Engine Controls - Service Manual Updated Pages
- Engine - Miss, Hesitation, or Roughness
- Engine - Miss, Hesitation, or Roughness
- Ignition - Precautions On Use of Spark Tester
- Igntion System - Revised Diagnostic Chart C-4B
- Fuel Gauge - Erratic Reading
- Emission Systems - State 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
- Computer & Controls - Integrator/Block Learn Operation
- Engine Controls - Updated Rough/Unstable Idle Chart
- Engine Controls - Static Electrical Damage Precaution
- Engine Controls - Service Manual Chart Update Code 52
- Engine Controls - MAP Chart, DTC's 33, 34 ,63 ,64
- Engine Controls - Damage to Electrical Terminals
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- PROM/MEMCAL - Identification Marks
- Vehicle - Effect of Fuel Volatility On Driveability
- Engine - Hard Start/No Start, Suspected Vapor Lock
- Fuel - How Fuel Economy Is Determined
- A/T - 4T60 New Thermo Element/Setting Procedure
- 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