Powertrain Management: Technical Service Bulletins

• Customer Interest
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • A/T - Harsh Garage Shift from Reverse to Drive
  • A/T - 4T65E Harsh Shifts/Shudders/Slips/DTC's Set
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Customer Interest
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • A/T - Harsh Garage Shift from Reverse to Drive
    • A/T - 4T65E Harsh Shifts/Shudders/Slips/DTC's Set
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Driveability
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Fuel System - TOP TIER Detergent Gasoline
    • Fuel System - TOP TIER Detergent Gasoline Information (Canada)
  • Erratic Shifting
    • A/T - 4T65E Harsh Shifts/Shudders/Slips/DTC's Set
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Hard Shifting
    • A/T - Harsh Garage Shift from Reverse to Drive
    • A/T - 4T65E Harsh Shifts/Shudders/Slips/DTC's Set
  • Poor performance
    • Fuel System - TOP TIER Detergent Gasoline
    • Fuel System - TOP TIER Detergent Gasoline Information (Canada)
  • Slipping
    • A/T - 4T65E Harsh Shifts/Shudders/Slips/DTC's Set
  • Starting problems
    • Fuel System - TOP TIER Detergent Gasoline
    • Fuel System - TOP TIER Detergent Gasoline Information (Canada)
  • Vibration
    • A/T - 4T65E Harsh Shifts/Shudders/Slips/DTC's Set
• 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
  • A/T Control - DTC P0756 Diagnostic Tips
  • Engine Controls - MIL Function During I/M Testing
  • Electrical - Harness Connection Inspection
  • Engine - Cranks But Will Not Run Chart Revision
  • Engine Controls - Revised Fuel Pump Relay Circuit Chart
  • Engine Controls - Revised MAP P0107.P0108,P1106,P1107
    • Overview
    • DTC P0107
    • DTC P0108
    • DTC P1106
    • DTC P1107
    • Information Sensors/Switches Description
      • Manifold Absolute Pressure Sensor (VIN K)
      • Manifold Absolute Sensor (VIN 1)
  • PCM - New Identification Label
  • PCM Connector - Information on New Service Kits
  • PROM - Reprogram Using Off Board Program Adapter
  • Oxygen Sensor - Locations in Various Exhaust Systems
  • VSS - Diagnosis Omitted From 1997 Service Manual
  • A/T - Harsh Garage Shift from Reverse to Drive
  • PROM - Powertrain Control Module Reprogramming
  • Engine - Remanufactured Supercharger Units
  • Fuel - Revised Sender Replacement Caution/Notices
  • Fuel Level Sensor - Replacement Procedure
  • Accessories - DTC's P0300, P1380, P1381
  • Warranty - Guidelines for I/M 240 Labor
  • Emissions - OBD II Retrofit Program
  • EVAP System - Service of Connectors
  • EVAP System - Monitor Strategy
  • EVAP System - Special Tool Usage
    • Overview
    • Non-Enhanced EVAP System Diagnostic Procedure
    • Enhanced EVAP System Leak Detection Procedure
    • Fuel Tank Pressure (FTP) Sensor Check
    • Verification Procedure
  • Warranty - Submission of OBD II Codes With Claims
  • Engine Controls - Revised DTC P0441, P1654 & PCM Run A/C
  • Engine Controls - Revised DTC P0141, HO2S Heater Circuit
  • A/T - DTC P0742 revisions
  • PCM - Returned Product Feedback Program
  • A/T Controls - Revised Text for all DTC Tables
  • Crankcase Ventilation System - Revised Maintenance
  • Locks/Ignition - Replacement Key Blank Availability
  • A/T - 4T65E Harsh Shifts/Shudders/Slips/DTC's Set
  • Fuel - Top Tier Detergent Gasoline Information
  • Emissions - OBDII I/M Readiness Testing
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Fuel System - E85 Fuel Usage Precautions
  • 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
  • Fuel System - TOP TIER Detergent Gasoline Information (Canada)