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
- Fuel System - Factors That Affect Economy/Mileage
- Ignition - Spark Knock (Pre-Ignition)
- Engine - Surge After a Hot Soak
- Engine - Miss, Hesitation, or Roughness
- Fuels - Effect of Volatility on Driveability
- Engine Controls - Intermittent High Idle Condition
- Fuel - No Start, Driveability, Excessive Alcohol Content
- 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 System - Factors That Affect Economy/Mileage
- Ignition - Spark Knock (Pre-Ignition)
- Engine - Surge After a Hot Soak
- Engine - Miss, Hesitation, or Roughness
- Fuels - Effect of Volatility on Driveability
- Engine Controls - Intermittent High Idle Condition
- Fuel - No Start, Driveability, Excessive Alcohol Content
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Ignition - Spark Knock (Pre-Ignition)
- Engine - Surge After a Hot Soak
- Engine - Hesitation on Light Acceleration
- Engine - Miss, Hesitation, or Roughness
- Engine - Rough/Unstable/Incorrect Idle
- Fuels - Effect of Volatility on Driveability
- Engine Controls - Intermittent High Idle Condition
- Fuel - No Start, Driveability, Excessive Alcohol Content
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Fuel System - TOP TIER Detergent Gasoline
- Erratic Operation
- Erratic Shifting
- High emissions
- Inoperative
- 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
- Fuel System - Factors That Affect Economy/Mileage
- I/M 240 Repairs - Obtaining Technical Assistance
- Fuel - Pump Replacement Caution, Strainer
- Ignition - Spark Knock (Pre-Ignition)
- MAP - Revised Check Chart for DTC's 33, 34, 63, 64
- Fuel Injectors - Remanufactured for TBI Systems
- Tools - Introduction Of The Fuel Injector Tester
- ECM - Revised Replacement Procedure
- Engine Controls - ECM May Contain Wrong PROM
- ECM/PCM - Damaged and/or Misdiagnosed
- ECM - Packard 32 Way Connector Identification
- Oxygen Sensors - Silica Contamination
- Engine Controls - Incorrect VSS Diagram
- Engine - Surge After a Hot Soak
- Fuel - Feed/Return Pipe Repair
- Fuel - Line O Rings Precaution
- Fuel System - Cold Start Injector O-Ring Package
- Engine - Hesitation on Light Acceleration
- EVAP Canister Control Valve - Diagnostic Procedure
- Engine - Miss, Hesitation, or Roughness
- 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
- Engine Controls - Electrostatic Discharge Damage
- Fuel System - Integrator/Block Learn Operation
- Electrical Terminals - Updated Procedure for Metric-pack
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- Carburetor - New Float Level Gauges
- Engine - Rough/Unstable/Incorrect Idle
- PROM/MEMCAL - Identification Marks
- Fuels - Effect of Volatility on Driveability
- Fuel - How Fuel Economy Is Determined
- Engine Controls - Intermittent High Idle Condition
- Recall - Evaporative Canister Purge TVS
- Electrical - Speed Sensor Buffer Connector Labeled Wrong
- Fuel - Reformulated/Oxygenated Gasolines
- Fuel - No Start, Driveability, Excessive Alcohol Content
- Fuel - Use of Gasoline Containing 15 Percent MTBE
- 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