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 - Hard Starting Cold
- Intake Air Duct - Reduced Engine Performance
- Speedometer - Registers When Vehicle is Stationary
- A/T - Buzzing Noise at Idle
- Drivetrain - Slow Or No Engagement of Front Axle
- 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 - Hard Starting Cold
- Intake Air Duct - Reduced Engine Performance
- Speedometer - Registers When Vehicle is Stationary
- A/T - Buzzing Noise at Idle
- Drivetrain - Slow Or No Engagement of Front Axle
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Erratic Shifting
- High emissions
- Inoperative
- Leaks
- Low, Dead battery
- 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
- I/M 240 Repairs - Obtaining Technical Assistance
- PROM - More Than Normal Black Smoke At Idle
- Fuel Filter Base - Restriction Switch Elimination
- Fuel - Hard Starting Cold
- Fuel - Pump Related Driveability/Whine, DTC 32 or 44
- Intake Air Duct - Reduced Engine Performance
- Engine - Cylinder Damage Due to Glow Plug Breaking
- A/T - TCC Wiring Shorted to Ground, Blown Fuses
- Tools - Introduction Of The Fuel Injector Tester
- ECM/PCM - Installation Procedures/Mem-Cal Concerns
- Speedometer - Registers When Vehicle is Stationary
- Parasitic Drain Ammeter - Connection Procedure Revised
- Recall - Fuel Tank Inspection and/or Replacement
- 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
- Warranty - Guidelines for I/M 240 Labor
- Emissions Inspection/Maintenance - Labor Operations
- EVAP System - Service of Connectors
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- A/T - Buzzing Noise at Idle
- A/T Fluid Level Indicator - Revised (Sealed)
- Drivetrain - Slow Or No Engagement of Front Axle
- PROM/MEMCAL - Identification Marks
- Fuel - How Fuel Economy Is Determined
- Engine - No Cold Start When Glow Plug Wait Lamp is OFF
- Fuel - Low Sulfur Diesel, Lubricity Information
- Glow Plug - No Wait Lamp, Starting Difficulty
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Engine/Fuel System - Oil/Fuel Additive Information
- Fuel System - TOP TIER Detergent Gasoline (Canada)