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
- Engine - Sluggish In Extreme Cold Weather
- Engine - Updated Alternator/Fuel Injector Loom Routing
- Engine - 'Buzzing' Sound At 3,000 to 4,000 RPM's
- Engine - Stall/Tip-In Lag/Rough Running on Cold Start
- Engine - MIL Lamp ON/Code 33/Engine Miss
- Engine - Miss, backfire, Rough Idle, or Hard Start
- PROM - Cold Start Stall/Driveability for 15-60 Seconds
- A/T - Intermittent No Upshift
- Engine - Miss, Hesitation, or Roughness
- Engine - Miss, Hesitation, or Roughness
- A/T - Intermittent TCC, MIL ON, and DTC 62/26 Set
- Engine - Stalls While Engaging A/T In Reverse or Drive
- Vehicle - Effect of Fuel 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
- Engine - Sluggish In Extreme Cold Weather
- Engine - Updated Alternator/Fuel Injector Loom Routing
- Engine - 'Buzzing' Sound At 3,000 to 4,000 RPM's
- Engine - Stall/Tip-In Lag/Rough Running on Cold Start
- Engine - MIL Lamp ON/Code 33/Engine Miss
- Engine - Miss, backfire, Rough Idle, or Hard Start
- PROM - Cold Start Stall/Driveability for 15-60 Seconds
- A/T - Intermittent No Upshift
- Engine - Miss, Hesitation, or Roughness
- Engine - Miss, Hesitation, or Roughness
- A/T - Intermittent TCC, MIL ON, and DTC 62/26 Set
- Engine - Stalls While Engaging A/T In Reverse or Drive
- Vehicle - Effect of Fuel Volatility On Driveability
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Erratic Operation
- Erratic Shifting
- False instrument warning light/gauges
- High emissions
- Inoperative
- Loose
- No shift/Incorrect gear engagement
- Noise
- 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
- Engine - Sluggish In Extreme Cold Weather
- Engine - Updated Alternator/Fuel Injector Loom Routing
- I/M 240 Repairs - Obtaining Technical Assistance
- Engine - 'Buzzing' Sound At 3,000 to 4,000 RPM's
- Engine - Quad-4 Availability
- Fuel - Normal Pump Run-On
- Fuel - Pump Replacement Caution, Strainer
- Engine - Stall/Tip-In Lag/Rough Running on Cold Start
- Engine Controls - Revised Chart C-10, A/C Clutch
- Engine - MIL Lamp ON/Code 33/Engine Miss
- Tools - Revised Injector Tester
- Multec Fuel Injectors - Cleaning Information
- Tools - Introduction Of The Fuel Injector Tester
- Engine Controls - Intermittent Connection to the ECM
- Engine Controls - ECM May Contain Wrong PROM
- ECM - Packard 32 Way Connector Identification
- ECM/PCM - Damaged and/or Mis-Diagnosed
- Engine Controls - Revised Code 26 & Chart C-8D
- Oxygen Sensors - Silica Contamination
- Engine - Miss, backfire, Rough Idle, or Hard Start
- Campaign - Faulty Ignition Coil
- Coil and Ignition Housing - Characteristic Conditions
- Engine - Revised Cranks But Will Not Run Chart
- PROM - Cold Start Stall/Driveability for 15-60 Seconds
- ECM/PCM - Circuit Board Damage Prevention
- Fuel - Feed/Return Pipe Repair Precautions
- Recall - Front Fuel Feed Hose Assembly Could Crack
- Recall 90V042000: Fuel Feed Line Defect
- Recall 92V150000: Fuel Hose/Line
- A/T - Intermittent No Upshift
- Engine Controls - Revised Chart C-3, Canister Purge
- Engine - Miss, Hesitation, or Roughness
- Engine - Miss, Hesitation, or Roughness
- Ignition - Precautions On Use of Spark Tester
- Engine - Roughness (Pierced Secondary Ignition)
- Ignition & Fuel - Systems Description & Interchange
- Emission Systems - State Testing Information
- 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
- Engine Controls - Updated Rough/Unstable Idle Chart
- Engine Controls - 'Cranks But Won't Run' Chart Revised
- Engine Controls - DTC Code 36 Chart Revised
- Engine Controls - Static Electrical Damage Precaution
- Engine Controls - DTC Code 42 Chart Revised
- Engine Controls - Revised DTC 26 Diagnostic Chart
- Engine Controls - MAP Chart, DTC's 33, 34 ,63 ,64
- Code 43 - Driveability and Emissions Manual Update
- Engine Controls - Damage to Electrical Terminals
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- Engine Controls - Code 62 or 26, Intermittent/No TCC
- A/T - Intermittent TCC, MIL ON, and DTC 62/26 Set
- Engine - Stalls While Engaging A/T In Reverse or Drive
- PROM/MEMCAL - Identification Marks
- Vehicle - Effect of Fuel Volatility On Driveability
- Fuel - How Fuel Economy Is Determined
- Fuel - Reformulated/Oxygenated Gasolines
- Fuel - Use of MTBE At 15% or Less In Gasolines
- 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