Powertrain Management: Technical Service Bulletins

• Recalls
  • Recall - Inoperative EGR/EPR Solenoids
• Customer Interest
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Fuel - Hard Starting Cold
  • Diesel Engines - Hard Start, Erratic Operation, Smoke
  • 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
    • RTV Sealants - Use on Engines With Oxygen Sensors
    • Engine - Cylinder Damage Due to Glow Plug Breaking
  • Customer Interest
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • Fuel - Hard Starting Cold
    • Diesel Engines - Hard Start, Erratic Operation, Smoke
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Driveability
    • Diesel Engines - Hard Start, Erratic Operation, Smoke
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Erratic Operation
    • Diesel Engines - Hard Start, Erratic Operation, Smoke
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • High emissions
    • I/M 240 Repairs - Obtaining Technical Assistance
  • Inoperative
    • Engine - Cylinder Damage Due to Glow Plug Breaking
  • Leaks
    • Fuel - Hard Starting Cold
  • Low, Dead battery
    • Parasitic Drain Ammeter - Connection Procedure Revised
  • Noise
    • Diesel Engine - Noise Compliance
    • Engine - Cylinder Damage Due to Glow Plug Breaking
  • Overheating
    • Engine - Cylinder Damage Due to Glow Plug Breaking
  • Recalls
    • Recall - Inoperative EGR/EPR Solenoids
  • Smoke, Fumes
    • Diesel Engines - Hard Start, Erratic Operation, Smoke
  • Starting problems
    • Fuel - Hard Starting Cold
    • Engine - Cylinder Damage Due to Glow Plug Breaking
• 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
  • RTV Sealants - Use on Engines With Oxygen Sensors
  • Diesel Engine/Fuel System - Checklist/Diagnostic Charts
  • Diesel Engine - Noise Compliance
  • Throttle Position Sensor - Specifications
  • Fuel Filter Base - Restriction Switch Elimination
  • Stanadyne Model 80 Fuel Sentry Fuel Filter
    • Overview
    • Water In Fuel Light
    • Fuel Tank Purge Procedure
    • Fuel Filter Replacement
    • Fuel Exhaustion, Engine Stops
    • Fuel Filter, Water Drain
    • Biocides
    • Cold Weather Operation
    • Stanadyne Model 80 Fuel Filter Components
  • Fuel - Hard Starting Cold
  • Engine - Cylinder Damage Due to Glow Plug Breaking
  • Fuel Injectors - Remanufactured for TBI Systems
  • Tools - Introduction Of The Fuel Injector Tester
  • Engine Controls - ECM May Contain Wrong PROM
  • Recall - Inoperative EGR/EPR Solenoids
  • Parasitic Drain Ammeter - Connection Procedure Revised
  • Engine - Altitude Adjustments
  • Emissions - Information On State Emissions Testing
  • 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
  • Fuel System - Integrator/Block Learn Operation
  • Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
  • A/T Fluid Level Indicator - Revised (Sealed)
  • Diesel Engines - Hard Start, Erratic Operation, Smoke
  • Coolant Sensor - Service Kit
  • Coolant Sensor - Improved Kit
  • PROM/MEMCAL - Identification Marks
  • Fuel - How Fuel Economy Is Determined
  • Fuel - Low Sulfur Diesel, Lubricity Information
  • Engine Glow Plug - Identification
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Engine/Fuel System - Oil/Fuel Additive Information
  • Fuel System - TOP TIER Detergent Gasoline (Canada)