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 - Poor Driveability
- ECM - Driveability Concerns/Erratic Warning Lamps
- MIL On, Poor Driveability, and DTC's 44 or 45 Set
- A/T - Engine Stall When Engaging Reverse or Drive
- PROM - False Code 34 Set During Idle or Deceleration
- Engine - Roughness or Stall At Idle
- Engine - Miss, Hesitation, or Roughness
- Engine - Power Loss, Hesitation, Shudder/Backfire
- Engine Controls - Poor Performance in Diagnostic Mode
- Erratic Idle Speed Fluctuations, DTC 30 (ISC Circuit)
- Fuels - Effect of Volatility On Driveability Conditions
- 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 - Poor Driveability
- ECM - Driveability Concerns/Erratic Warning Lamps
- MIL On, Poor Driveability, and DTC's 44 or 45 Set
- A/T - Engine Stall When Engaging Reverse or Drive
- PROM - False Code 34 Set During Idle or Deceleration
- Engine - Roughness or Stall At Idle
- Engine - Miss, Hesitation, or Roughness
- Engine - Power Loss, Hesitation, Shudder/Backfire
- Engine Controls - Poor Performance in Diagnostic Mode
- Erratic Idle Speed Fluctuations, DTC 30 (ISC Circuit)
- Fuels - Effect of Volatility On Driveability Conditions
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Engine - Poor Driveability
- MIL On, Poor Driveability, and DTC's 44 or 45 Set
- A/T - Engine Stall When Engaging Reverse or Drive
- Engine - Roughness or Stall At Idle
- Engine - Miss, Hesitation, or Roughness
- Engine Controls - Poor Performance in Diagnostic Mode
- Warranty - Driveability Problems From Add On Equipment
- Fuels - Effect of Volatility On Driveability Conditions
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Fuel System - TOP TIER Detergent Gasoline
- Erratic Operation
- Erratic Shifting
- False instrument warning light/gauges
- High emissions
- Poor performance
- Recalls
- 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
- Electrical - Wire Probing Device
- Engine - Poor Driveability
- I/M 240 Repairs - Obtaining Technical Assistance
- Engine/Fuel - Fuel Injector and Choke Light Service
- ECM - Driveability Concerns/Erratic Warning Lamps
- Engine - Effects of Top Engine Cleaner On CAT Converter
- ISC/TPS - System Operation
- Engine - Poor Fast Idle With A/C Engaged
- MIL On, Poor Driveability, and DTC's 44 or 45 Set
- A/T - Engine Stall When Engaging Reverse or Drive
- Tools - Introduction Of The Fuel Injector Tester
- ECM - Tap Test Precautions
- Oxygen Sensors - Silica Contamination
- PROM - False Code 34 Set During Idle or Deceleration
- Information On PROM Calibrations
- PROM - Calibrations Listings
- Overview
- 1980 Thru 84 6.0L V-8
- 1981 - 84 6.0L V-8-6-4
- 1981 4.1L V-6
- 1982 4.1L V-8
- 1982 4.1L V-6
- 1982 1.8L L-4
- 1983 4.1L V-8
- 1983 2.0L L-4
- 1984 4.1L V-8
- 1984 2.0L L-4
- 1985 4.1L V-8
- 1985 2.0L L-4
- 1986 4.1L V-8
- 1986 5.0L V-8
- 1986 2.0L L-4
- 1987 4.1L V-8
- 1987 5.0L V-8
- 1987 4.1L V-8
- 1987 2.8L V-6
- 1988 4.5L, 4.1L V-8
- 1988 5.0L V-8
- 1988 2.8L V-6
- 1989 4.5L, 5.0L V-8
- Engine Controls - Drivetrain, PROM Calibration Summary
- Fuel - Feed/Return Pipe Repairs
- Recall 82V021000: Fuel Filler Pipe Vent Hose Clamp
- Emissions - Replacement Procedure for Dual Bed Cat
- Engine - Roughness or Stall At Idle
- Engine - Miss, Hesitation, or Roughness
- Engine - Power Loss, Hesitation, Shudder/Backfire
- HEI System - Description and Diagnosis Chart
- 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
- Engine Controls - Poor Performance in Diagnostic Mode
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- Erratic Idle Speed Fluctuations, DTC 30 (ISC Circuit)
- Warranty - Driveability Problems From Add On Equipment
- Secondary Ignition Wire - Service Precautions
- PROM/MEMCAL - Identification Marks
- Fuels - Effect of Volatility On Driveability Conditions
- Engine/Fuel System Controls - Miscellaneous Items
- Fuel - How Fuel Economy Is Determined
- Fuel - Reformulated/Oxygenated 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