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
- Fuel System - Factors That Affect Economy/Mileage
- Fuel Pump - Intermittent Operation
- Fuel - Return Line Cap & Clamp Updated Replacement Parts
- Glow Plugs - No Start Condition, Fail to Heat
- Backup Lamps/Tailgate Window Release - Inoperative
- Diesel Engine - Hard Start/Gray or White Smoke
- A/T - Buzzing Noise at Idle
- Diesel Engine - Rough Idle Condition
- Fuel - Diesel Injection Pump Advance Piston Worn/Binding
- Diesel Engine - Excessive Exhaust Smoke, Rough Running
- Diesel Engine - Surge When Descending A Hill
- Fuels - Effect of 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
- Fuel System - Factors That Affect Economy/Mileage
- Fuel Pump - Intermittent Operation
- Fuel - Return Line Cap & Clamp Updated Replacement Parts
- Glow Plugs - No Start Condition, Fail to Heat
- Backup Lamps/Tailgate Window Release - Inoperative
- Diesel Engine - Hard Start/Gray or White Smoke
- A/T - Buzzing Noise at Idle
- Diesel Engine - Rough Idle Condition
- Fuel - Diesel Injection Pump Advance Piston Worn/Binding
- Diesel Engine - Excessive Exhaust Smoke, Rough Running
- Diesel Engine - Surge When Descending A Hill
- Fuels - Effect of Volatility on Driveability
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Engine - Rough/Unstable/Incorrect Idle
- Diesel Engine - Rough Idle Condition
- Fuel - Diesel Injection Pump Advance Piston Worn/Binding
- Diesel Engine - Excessive Exhaust Smoke, Rough Running
- Diesel Engine - Surge When Descending A Hill
- Fuels - Effect of Volatility on Driveability
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Erratic Operation
- Erratic Shifting
- High emissions
- Inoperative
- Leaks
- Noise
- Overheating
- 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
- Fuel System - Factors That Affect Economy/Mileage
- I/M 240 Repairs - Obtaining Technical Assistance
- RTV Sealants - Use on Engines With Oxygen Sensors
- Diesel Engine/Fuel System - Checklist/Diagnostic Charts
- Diesel Engine - California Engine Timing
- Diesel Engine - Noise Compliance
- Throttle Position Sensor - Specifications
- Fuel Filter Base - No Longer Contains Restriction Switch
- Fuel Pump - Intermittent Operation
- Engine - Cylinder Damage Due to Glow Plug Breaking
- Fuel Injectors - Remanufactured for TBI Systems
- Tools - Introduction Of The Fuel Injector Tester
- Fuel - Return Line Cap & Clamp Updated Replacement Parts
- Engine Controls - ECM May Contain Wrong PROM
- A/T - Overheating Diagnosis
- ECM/PCM - Damaged and/or Misdiagnosed
- Glow Plugs - No Start Condition, Fail to Heat
- HEI Module - Testing Update
- Accelerator Pumps, VITON - Available
- Fuel Line Chafing (Light Duty Emissions/Heavy Duty Emissions) A
- Recall - Fuel Tank Inspection and/or Replacement
- Recall - Fuel Tank Inspection/Replacement
- Recall - Fuel Tank Inspection And/Or Replacement
- Threadlocking Compound - Packaging Change
- Diesel Air Intake Tube - Discontinued
- Backup Lamps/Tailgate Window Release - Inoperative
- Diesel Engine - High Altitude Adjustment
- State Emissions Testing Information
- 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
- Engine Controls - Electrostatic Discharge Damage
- Fuel System - Integrator/Block Learn Operation
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- Diesel Engine - Hard Start/Gray or White Smoke
- Glow Plug Controller - Operation
- A/T Fluid Level Indicator - Available
- A/T - Buzzing Noise at Idle
- Engine - Rough/Unstable/Incorrect Idle
- Glow Plug System Inhibit Switch - Installation
- Diesel Engine - Rough Idle Condition
- Diesel Engine Injection Pump, Stanadyne - Service Parts
- Fuel Injection Pump - Use With Arctic Fuel
- Fuel - Diesel Injection Pump Advance Piston Worn/Binding
- Fuel - Diesel Injection Pump Governor Weight Retainer
- Diesel Engine - Excessive Exhaust Smoke, Rough Running
- Diesel Engine - Surge When Descending A Hill
- Coolant Sensor - Service Kit
- Coolant Sensor - Improved Kit
- PROM/MEMCAL - Identification Marks
- Fuel - New Dash-Mounted Fuel Tank Selector Switch
- Diesel Glow Plug System - Diagnosis
- Fuels - Effect of Volatility on Driveability
- Fuel - How Fuel Economy Is Determined
- Diesel Fuel System - Contamination
- Fuel - Cold Hard Starting Condition
- Fuel - Low Sulfur Diesel, Lubricity Information
- Glow Plug - No Wait Lamp, Starting Difficulty
- Oil Pressure Switch - Information
- Fuel - Use of Gasoline Containing 15 Percent MTBE
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Engine/Fuel System - Oil/Fuel Additive Information
- Fuel System - TOP TIER Detergent Gasoline (Canada)