Powertrain Management: Technical Service Bulletins
- Recalls
- Customer Interest
- By Symptom
- 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
- Engine - Hesitation/Rough Idle/Hard Start/Code 42 Set
- I/M 240 Repairs - Obtaining Technical Assistance
- Campaign - Rear Engine Lift/Coil Mounting Bracket
- Engine Controls - Updated TPS Voltage Range
- Fuel Pump - Normal Run-On Condition
- Fuel - Pump Replacement Caution, Strainer
- Engine - Misfire Under Hard Throttle
- Spark Plug - Revised Recommendation
- Spark Plug Recess - Debris Retention
- Engine - Highway Chuggle and Spark Knock Concerns
- Engine - Stalls While Shifting Into Reverse or Drive
- Engine - Stalling While Shifting Into Reverse or Drive
- MAP - Revised Chart C-1D, DTC's 33, 34, 63, 64
- TBI Injector - Faulty/ECM Grounding
- Tools - New Fuel Injection Tester
- Tools - Introduction Of The Fuel Injector Tester
- MIL ON, Intermittent TCC, DTC 62/26 Set
- Oxygen Sensors - Silica Contamination
- Battery - Revised Ammeter Connecting (Parasitic Drain)
- Distributor - Roll Pin On Tang Drive Removal
- Cruise Control - Disengagement
- Engine Controls - Revised Diagnostic Chart A3, No Start
- Engine - Surge/Unstable Idle
- Engine Turbocharger - Erratic/Overboost Operation
- Engine - High Idle Upon Initial Shift Into Drive Gear
- Engine - Hot Hesitation/Stalling (Cold or Hot)
- Engine - Hot Hesitation/Erratic Idle/Stalling
- Engine - Spark Knock or Detonation Noise
- Fuel - Cold Roughness, Hesitation or Failure to Run
- Recall - Fuel Feed and Return Hose/Pipe Replacement
- Fuel - Feed/Return Pipe Repairs
- Recall 87V184000: Fuel Feed/Return Hose/Pipe Defect
- TBI Assembly - Minimum Idle Speed Adjustment
- Fuel Meter Body Attaching Screws - Retightening
- Fuel - Revised TBI Unit Torque Specifications
- Remote Air Cleaner - Cover Latch Breakage
- Engine - Hesitation/Failure to Run After A Cold Start
- Catalytic Converter - Unpleasant Odors
- Engine - Miss, Hesitation, or Roughness
- Engine - Miss/Backfire/Hesitation
- Engine Damper Pulley - Inability to Set Ignition Timing
- Delco Remy Direct Ignition System - Replacement Parts
- Emissions Testing Vehicle Preconditioning
- Enhanced IM240 Program - Implementation Plan
- Emission - Enhanced Inspection Maintenance Programs
- I/M 240 Program - Equipment Purchase
- I/M Emissions Diagnostic Manual -Program
- Enhanced Emission I/M - Program Update
- Enhanced Emission Inspection Maintenance - Equipment
- EVAP System - Service of Connectors
- Code 43 - Service Manual Update
- Engine Controls - Damage to Wiring Terminals
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- Connector Terminals - Contact Checking Procedure
- Engine - Stalls While Engaging A/T In Reverse or Drive
- Engine - High Oil Consumption, PCV
- EGR Valve - Driveability Concerns
- PROM/MEMCAL - Identification Marks
- Fuel System - Fuel Additive
- Fuel Injection System - Recommended Fuels
- Fuel Injectors - Fuel Recommendations
- Fuel - How Fuel Economy Is Determined
- Engine - Proper Cold Weather Starting Procedure
- Engine - Base Idle RPM Setting
- Engine - Cold Driveability/Hesitation/Sag
- Turbocharger - Cooling Line Size Change
- Fuel - Reformulated/Oxygenated Gasolines
- Fuel - Use of MTBE At 15% or Less In Gasolines
- Fuel - Effect of Fuel Volatility On Driveability
- Fuel System - Recommended Fuels
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- 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