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 - Stalling While Shifting Into Reverse or Drive
- Torque Converter Clutch (TCC) - Chuggle or Surge
- Engine - Miss, Hesitation, or Roughness
- Connector Terminals - Contact Checking Procedure
- Engine - Poor Warm Up Performance/Hard Cold Start
- 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 - Stalling While Shifting Into Reverse or Drive
- Torque Converter Clutch (TCC) - Chuggle or Surge
- Engine - Miss, Hesitation, or Roughness
- Connector Terminals - Contact Checking Procedure
- Engine - Poor Warm Up Performance/Hard Cold Start
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Erratic Operation
- Erratic Shifting
- False instrument warning light/gauges
- High emissions
- Hunting-Surging
- Low, Dead battery
- Poor performance
- Recalls
- Smoke, Fumes
- 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 Controls - TPS Specifications
- Engine Control - TPS Is Not Adjustable
- Fuel - Idle Speed Control
- Fuel Pump - Normal Run-On Condition
- Fuel - Pump Replacement Caution, Strainer
- Ignition - Spark Plug Application & Gap
- Engine - Stalling While Shifting Into Reverse or Drive
- MAP - Revised Chart C-1D, DTC's 33, 34, 63, 64
- Tools - New Fuel Injection Tester
- Tools - Introduction Of The Fuel Injector Tester
- Engine Controls - Integrator/Block Learn Explained
- Oxygen Sensors - Silica Contamination
- Battery - Revised Ammeter Connecting (Parasitic Drain)
- Torque Converter Clutch (TCC) - Chuggle or Surge
- Fuel - Carburetor Adjustment Specifications & Changes
- Fuel - Feed/Return Pipe Repairs
- Fuel Line - O-Rings Composition
- Policy - Turbocharger Parts Return
- Recall 84V132000: Throttle Linkage May Bind
- Emissions - Effects of Top Engine Cleaner on Converter
- Engine - Miss, Hesitation, or Roughness
- Engine Controls - Revised Diagnostic Chart C-4B
- Emissions Testing Vehicle Preconditioning
- 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 - Intermittent Service Engine, DTC 22/34
- Engine Controls - Damage to Wiring Terminals
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- Connector Terminals - Contact Checking Procedure
- Engine - Poor Warm Up Performance/Hard Cold Start
- PROM/MEMCAL - Identification Marks
- Fuel - How Fuel Economy Is Determined
- Fuel - Minimum Idle Speed Adjustment Precaution
- Fuel - Reformulated/Oxygenated Gasolines
- Fuel - Use of MTBE At 15% or Less In Gasolines
- Fuel - Effect of Fuel Volatility On Driveability
- 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