Powertrain Management: Technical Service Bulletins
- Customer Interest
- Electrical - MIL ON/DTC's Set By Various Control Modules
- Electrical - Intermittent MIL/DTC P2138/Reduced Power
- A/C - Intermittent Hot Air or Heat From ECC System
- Engine - Shudder and Loss of Power
- Engine - Intermittent Cooling System Codes
- Fuel System - Pump Noise
- A/T - 4T60 No Third Gear/No Drive or Reverse Conditions
- Exhaust System - Rotten Egg Odor
- O2 Sensor - DFI Codes 13 and 45
- Cruise Control - Slight Surge Above 50 MPH
- Service Soon Lamp - Flickering/Codes E47 or F32 Set
- Engine - Miss on Number Five Cylinder
- Engine - Tip In Hesitation On Light Acceleration
- Fuel Gauge - Erratic Display
- Exhaust System - `Rotten Egg' Odor
- Engine - Miss, Hesitation, or Roughness
- Engine Control - Intermittent or Hard Code E59/E059
- Ignition - Miss, Stumble, Hesitation, Code 53, E53, E053
- Instruments - Oil Pressure Connector Repair Kit
- Fuels - Effect of Volatility On Driveability Conditions
- Electrical - Intermittent 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
- A/C - Intermittent Hot Air or Heat From ECC System
- Engine - Shudder and Loss of Power
- Engine - Intermittent Cooling System Codes
- Fuel System - Pump Noise
- A/T - 4T60 No Third Gear/No Drive or Reverse Conditions
- Exhaust System - Rotten Egg Odor
- O2 Sensor - DFI Codes 13 and 45
- Cruise Control - Slight Surge Above 50 MPH
- Service Soon Lamp - Flickering/Codes E47 or F32 Set
- Engine - Miss on Number Five Cylinder
- Engine - Tip In Hesitation On Light Acceleration
- Fuel Gauge - Erratic Display
- Exhaust System - `Rotten Egg' Odor
- Engine - Miss, Hesitation, or Roughness
- Engine Control - Intermittent or Hard Code E59/E059
- Ignition - Miss, Stumble, Hesitation, Code 53, E53, E053
- Instruments - Oil Pressure Connector Repair Kit
- Fuels - Effect of Volatility On Driveability Conditions
- Electrical - Intermittent Driveability Conditions
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Engine - Shudder and Loss of Power
- Engine - Detonation (Pinging), Slight Tip-in Hesitation
- Engine - Miss on Number Five Cylinder
- Engine - Tip In Hesitation On Light Acceleration
- Engine - Miss, Hesitation, or Roughness
- Engine Control - Intermittent or Hard Code E59/E059
- Ignition - Miss, Stumble, Hesitation, Code 53, E53, E053
- 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
- No shift/Incorrect gear engagement
- Noise
- Odors
- Poor performance
- Shorted/Open circuit
- Slipping
- 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 - Incorrect Connector Row Identification
- ECM/PCM - Driveability Symptom/Data Worksheet
- Electrical - Wire Probing Device
- I/M 240 Repairs - Obtaining Technical Assistance
- A/C - Intermittent Hot Air or Heat From ECC System
- Engine - Shudder and Loss of Power
- Engine - Detonation (Pinging), Slight Tip-in Hesitation
- Engine - Intermittent Cooling System Codes
- Fuel System - Pump Noise
- Spark Plug - New Design
- A/T - 4T60 No Third Gear/No Drive or Reverse Conditions
- Tools - Introduction Of The Fuel Injector Tester
- Exhaust System - Rotten Egg Odor
- ECM - Tap Test Precautions
- ECM/PCM - Potential MEM-CAL Damage
- Oxygen Sensors - Silica Contamination
- O2 Sensor - DFI Codes 13 and 45
- Cruise Control - Slight Surge Above 50 MPH
- ECM/BCM 32-Way Connector - Labeling Clarification
- BCM EPROM - Calibration Summary
- Service Soon Lamp - Flickering/Codes E47 or F32 Set
- Ignition System - Alternate On-Car HEI Module Test
- Engine - HT4100 Revised Distributor Drive Gear
- Distributor - HT4100 Gear Replacement
- Engine - Miss on Number Five Cylinder
- 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 - Tip In Hesitation On Light Acceleration
- Fuel - Feed/Return Pipe Repairs
- Fuel Gauge - Erratic Display
- Exhaust System - `Rotten Egg' Odor
- A.I.R. Filter Inlet Hose - Service
- Engine - Miss, Hesitation, or Roughness
- 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
- Engine Control - Intermittent or Hard Code E59/E059
- Ignition - Miss, Stumble, Hesitation, Code 53, E53, E053
- Engine Conrtols - Code E39 Viscous Converter Clutch
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- Secondary Ignition Wire - Service Precautions
- PROM/MEMCAL - Identification Marks
- Instruments - Oil Pressure Connector Repair Kit
- Fuels - Effect of Volatility On Driveability Conditions
- Fuel - How Fuel Economy Is Determined
- Electrical - Intermittent Driveability Conditions
- Fuel - Reformulated/Oxygenated Gasolines
- Fuel Injectors - Gasoline Recommendations
- 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