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 System - Factors That Affect Economy/Mileage
- A/T - Loss of Drive or Erratic Shifts
- Fuel - Pump Noise, Engine Hesitation, Sag, Loss of Power
- Fuel - Pump Noise, Hesitation, Sag, No Start
- Engine - Poor Driveability/Rough Idle
- Engine - Hesitates or Stalls After Cold Startup
- PROM - Stalls, Long Cranks/Idle/Decel Surge
- Engine - Miss, Hesitation, or Roughness
- Fuels - Effect of Volatility on Driveability
- Engine - Diagnosing Intermittent Idle Speed Increases
- VFV Vehicle - Hard Start/No Start Condition
- 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
- A/T - Loss of Drive or Erratic Shifts
- Fuel - Pump Noise, Engine Hesitation, Sag, Loss of Power
- Fuel - Pump Noise, Hesitation, Sag, No Start
- Engine - Poor Driveability/Rough Idle
- Engine - Hesitates or Stalls After Cold Startup
- PROM - Stalls, Long Cranks/Idle/Decel Surge
- Engine - Miss, Hesitation, or Roughness
- Fuels - Effect of Volatility on Driveability
- Engine - Diagnosing Intermittent Idle Speed Increases
- VFV Vehicle - Hard Start/No Start Condition
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Fuel - Pump Noise, Engine Hesitation, Sag, Loss of Power
- Fuel - Pump Noise, Hesitation, Sag, No Start
- Engine - Poor Driveability/Rough Idle
- Engine - Hesitates or Stalls After Cold Startup
- PROM - Stalls, Long Cranks/Idle/Decel Surge
- Engine - Miss, Hesitation, or Roughness
- Fuels - Effect of Volatility on Driveability
- Engine - Diagnosing Intermittent Idle Speed Increases
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Fuel System - TOP TIER Detergent Gasoline
- Erratic Operation
- Erratic Shifting
- High emissions
- Inoperative
- Noise
- Poor performance
- 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
- A/T - Loss of Drive or Erratic Shifts
- Fuel - Pump Noise, Engine Hesitation, Sag, Loss of Power
- Fuel - Pump Noise, Hesitation, Sag, No Start
- Variable Fuel - Pump/Sender Service Precautions
- Spark Plugs - Revised
- Spark Plug - Torque Specification Update
- Ignition - Revised Spark Plug Usage & Gap Information
- A/T - Resistance Test For Shift Solenoids
- Engine - Poor Driveability/Rough Idle
- Tools - Introduction Of The Fuel Injector Tester
- Multec Port Fuel Injectors - Cleaner Precautions
- Typical Voltages/ECM Connector End View Charts
- ECM/PCM - Damaged and/or Misdiagnosed
- ECM/PCM - Damage Prevention
- Oxygen Sensors - Silica Contamination
- Engine - Hesitates or Stalls After Cold Startup
- PROM - Stalls, Long Cranks/Idle/Decel Surge
- PROM - Powertrain Control Module Reprogramming
- Intake Plenum - Bolt Torque Revision
- No MIL Diagnostic Chart A-1 Revision
- Engine - Miss, Hesitation, or Roughness
- Ignition - Correct Use of Spark Tester
- 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
- Warranty - Guidelines for I/M 240 Labor
- EVAP System - Service of Connectors
- Engine Controls - Revised Chart A-3, No Start
- Variable Fuel Vehicle - Supplemental Manual Revision
- Engine Controls - Revised Code 43 Diagnostics
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- PCM - Returned Product Feedback Program
- PROM/MEMCAL - Identification Marks
- Fuels - Effect of Volatility on Driveability
- Fuel - Cut-Off Specifications Revision
- Fuel - How Fuel Economy Is Determined
- Multiport Fuel Injection - Schematic Update
- Engine - Diagnosing Intermittent Idle Speed Increases
- VFV Vehicle - Hard Start/No Start Condition
- A/T - New Thermo Element
- 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