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 Controls - Chuggle Between 28-37 MPH
- Engine - Stall/Tip-In Lag/Rough Running on Cold Start
- Fuel System - Intermittent Engine Miss or Loss of Power
- A/T - Stall/No Start, DTC 26 (QDM) or 62 (Gear Switches)
- Engine - Miss, backfire, Rough Idle, or Hard Start
- Engine - Miss, Hesitation, or Roughness
- Engine - Miss, Hesitation, or Roughness
- A/T - Intermittent TCC, MIL ON, and DTC 62/26 Set
- Vehicle - Effect of Fuel 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
- Engine Controls - Chuggle Between 28-37 MPH
- Engine - Stall/Tip-In Lag/Rough Running on Cold Start
- Fuel System - Intermittent Engine Miss or Loss of Power
- A/T - Stall/No Start, DTC 26 (QDM) or 62 (Gear Switches)
- Engine - Miss, backfire, Rough Idle, or Hard Start
- Engine - Miss, Hesitation, or Roughness
- Engine - Miss, Hesitation, or Roughness
- A/T - Intermittent TCC, MIL ON, and DTC 62/26 Set
- Vehicle - Effect of Fuel Volatility On Driveability
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Erratic Operation
- Erratic Shifting
- High emissions
- Inoperative
- Loose
- 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
- I/M 240 Repairs - Obtaining Technical Assistance
- Engine - Quad-4 Availability
- Engine Controls - Chuggle Between 28-37 MPH
- ECM - Revised Code 26 (Temperature Light) Chart
- Engine - Stall/Tip-In Lag/Rough Running on Cold Start
- Tools - Revised Injector Tester
- Fuel System - Intermittent Engine Miss or Loss of Power
- Multec Fuel Injectors - Cleaning Information
- Tools - Introduction Of The Fuel Injector Tester
- A/T - Stall/No Start, DTC 26 (QDM) or 62 (Gear Switches)
- ECM/PCM - Damaged and/or Mis-Diagnosed
- ECM - Revised Wiring Diagram and Chart C-8A
- Oxygen Sensors - Silica Contamination
- Engine - Miss, backfire, Rough Idle, or Hard Start
- Campaign - Faulty Ignition Coil
- Coil and Ignition Housing - Characteristic Conditions
- Engine - Revised Cranks But Will Not Run Chart
- PROM - Hesitation, Sag/Chuggle On Accel During Warm-Up
- ECM/PCM - Circuit Board Damage Prevention
- PROM - Powertrain Control Module Reprogramming
- Engine - Miss, Hesitation, or Roughness
- Engine - Miss, Hesitation, or Roughness
- Ignition - Precautions On Use of Spark Tester
- Emission Systems - State 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 - MAP Chart, DTC's 33, 34 ,63 ,64
- Code 43 - Driveability and Emissions Manual Update
- A/T - Second Gear Switch, ECM Connector, DTC Code 62
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- PCM - Returned Product Feedback Program
- A/T - Intermittent TCC, MIL ON, and DTC 62/26 Set
- PROM/MEMCAL - Identification Marks
- Vehicle - Effect of Fuel Volatility On Driveability
- Fuel - How Fuel Economy Is Determined
- Fuel Pressure - Relief Procedure Update
- 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