Powertrain Management: Technical Service Bulletins

• Recalls
  • Recall 82V012000: Throttle Valve May Stick
• Customer Interest
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Diesel Engine - Service Information
  • Fuel - Plugged Injector Nozzles
  • Connector Terminals - Contact Checking Procedure
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Customer Interest
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • Diesel Engine - Service Information
    • Fuel - Plugged Injector Nozzles
    • Connector Terminals - Contact Checking Procedure
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Driveability
    • Diesel Engine - Service Information
    • Fuel - Plugged Injector Nozzles
    • Fuel - Effect of Fuel Volatility On Driveability
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • High emissions
    • I/M 240 Repairs - Obtaining Technical Assistance
    • Emissions - Effects of Top Engine Cleaner on Converter
  • Inoperative
    • Fuel - Plugged Injector Nozzles
  • Low, Dead battery
    • Battery - Revised Ammeter Connecting (Parasitic Drain)
  • Poor performance
    • Fuel - Effect of Fuel Volatility On Driveability
  • Recalls
    • Recall 82V012000: Throttle Valve May Stick
  • Shorted/Open circuit
    • Glow Plug - Failure (Burned Out)
  • Smoke, Fumes
    • Diesel Engine - Service Information
  • Starting problems
    • Diesel Engine - Service Information
    • Fuel - Effect of Fuel Volatility On Driveability
• 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
  • Diesel Engine - Service Information
  • Idle Speed Control Assembly - Repair Kit
  • Fuel Filter - Checking for Plugged Condition on Diesels
  • Ignition - Spark Plug Application & Gap
  • Fuel Injector - Causes of Electrical Damage
  • Tools - New Fuel Injection Tester
  • Tools - Introduction Of The Fuel Injector Tester
  • Fuel - Plugged Injector Nozzles
  • ECM - Failures Caused by Shorted Relays/Solenoids
  • Engine Controls - Integrator/Block Learn Explained
  • Battery - Revised Ammeter Connecting (Parasitic Drain)
  • Fuel Line - O-Rings Composition
  • Diesel Engine - Altitude Performance Adjustment
    • Overview
    • Conversion of Low Altitude System to High Altitude
    • Parts Information
    • Conversion of High Altitude Vehicles to Low Altitude
    • Designated High Altitude Counties* Requiring High Altitude Emission Control
  • Emissions - Effects of Top Engine Cleaner on Converter
  • Maintenance Reminder Flag - Reseting Procedure
  • Enhanced IM240 Program - Implementation Plan
  • Emission - Enhanced Inspection Maintenance Programs
  • I/M 240 Program - Equipment Purchase
  • Enhanced Emission I/M - Program Update
  • Enhanced Emission Inspection Maintenance - Equipment
  • CCC and Diagnosis Charts - Manual Supplements
  • Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
  • Connector Terminals - Contact Checking Procedure
  • Glow Plug - Failure (Burned Out)
  • Emissions - Functional Check of EGR Valves
  • Diesel Injection Pump Governor Weight Retainer
  • Coolant Sensor - Improved Kit
  • PROM/MEMCAL - Identification Marks
  • Fuel - How Fuel Economy Is Determined
  • Recall 82V012000: Throttle Valve May Stick
  • Fuel - Effect of Fuel Volatility On Driveability
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Engine/Fuel System - Oil/Fuel Additive Information
  • Fuel System - TOP TIER Detergent Gasoline (Canada)