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
- TPS - MIL ON/Code 22 Set/Driveability Concerns
- Engine Controls - MIL ON/Code 22 Stored
- A/T - Loss of Wide Open Throttle 3-4 Shift When Hot
- Engine - Low Speed Driveability or Detonation
- Air Cleaner Housing - Oil Contamination
- Engine - Miss, Hesitation, or Roughness
- Fuel Gauge - Inaccurate Readings
- A/T - Buzzing Noise at Idle
- A/T - 4L60 Fluid Leaks at Speed Sensor
- Fuels - Effect of Volatility on Driveability
- 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
- TPS - MIL ON/Code 22 Set/Driveability Concerns
- Engine Controls - MIL ON/Code 22 Stored
- A/T - Loss of Wide Open Throttle 3-4 Shift When Hot
- Engine - Low Speed Driveability or Detonation
- Air Cleaner Housing - Oil Contamination
- Engine - Miss, Hesitation, or Roughness
- Fuel Gauge - Inaccurate Readings
- A/T - Buzzing Noise at Idle
- A/T - 4L60 Fluid Leaks at Speed Sensor
- Fuels - Effect of Volatility on Driveability
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Erratic Operation
- Erratic Shifting
- False instrument warning light/gauges
- High emissions
- Inoperative
- Leaks
- No shift/Incorrect gear engagement
- 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
- TPS - MIL ON/Code 22 Set/Driveability Concerns
- Engine Controls - MIL ON/Code 22 Stored
- Spark Plugs - Revised
- A/T - Loss of Wide Open Throttle 3-4 Shift When Hot
- Tools - Introduction Of The Fuel Injector Tester
- ECM/PCM - Damaged and/or Misdiagnosed
- ECM/PCM - Damage Prevention
- Oxygen Sensors - Silica Contamination
- Engine - Low Speed Driveability or Detonation
- PROM - Powertrain Control Module Reprogramming
- Air Cleaner Housing - Oil Contamination
- Emissions - Enhanced EGR Circuit Diagnostics
- Engine - Miss, Hesitation, or Roughness
- Fuel Gauge - Inaccurate Readings
- 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
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- PCM - Returned Product Feedback Program
- A/T - Buzzing Noise at Idle
- PROM/MEMCAL - Identification Marks
- A/T - 4L60 Fluid Leaks at Speed Sensor
- Fuels - Effect of Volatility on Driveability
- 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