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 - Wiring May Chafe On Alternator Cooling Fins
- Engine - Sluggish Response In Cold Weather
- Engine - Buzzing Sound At 3,000 to 4,000 RPM
- Engine - Updated Alternator & Fuel Injector Loom Routing
- Engine - Miss and/or Code 33
- MIL ON, Intermittent TCC, DTC 62/26 Set
- Engine - Miss, Backfire, Hard Start, or Rough Idle
- PROM - Cold Start Stall/Driveability for 15-60 Seconds
- A/T - Intermittent No Upshift
- Engine - Miss, Hesitation, or Roughness
- Connector Terminals - Contact Checking Procedure
- Engine - Stalls While Engaging A/T In Reverse or Drive
- 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 - Wiring May Chafe On Alternator Cooling Fins
- Engine - Sluggish Response In Cold Weather
- Engine - Buzzing Sound At 3,000 to 4,000 RPM
- Engine - Updated Alternator & Fuel Injector Loom Routing
- Engine - Miss and/or Code 33
- MIL ON, Intermittent TCC, DTC 62/26 Set
- Engine - Miss, Backfire, Hard Start, or Rough Idle
- PROM - Cold Start Stall/Driveability for 15-60 Seconds
- A/T - Intermittent No Upshift
- Engine - Miss, Hesitation, or Roughness
- Connector Terminals - Contact Checking Procedure
- Engine - Stalls While Engaging A/T In Reverse or Drive
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Erratic Operation
- Erratic Shifting
- False instrument warning light/gauges
- High emissions
- Inoperative
- Low, Dead battery
- 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 - Wiring May Chafe On Alternator Cooling Fins
- Engine - Sluggish Response In Cold Weather
- I/M 240 Repairs - Obtaining Technical Assistance
- Engine - Buzzing Sound At 3,000 to 4,000 RPM
- Engine - Updated Alternator & Fuel Injector Loom Routing
- Engine - Quad-4 Availability
- Fuel - Pump Replacement Caution, Strainer
- Engine Controls - Revised Chart C-10, A/C Clutch
- Engine - Miss and/or Code 33
- MAP - Revised Chart C-1D, DTC's 33, 34, 63, 64
- Tools - New Fuel Injection Tester
- Tools - Introduction Of The Fuel Injector Tester
- Multec Port Fuel Injectors - Cleaning
- Engine Controls - Intermittent ECM Connection
- MIL ON, Intermittent TCC, DTC 62/26 Set
- Oxygen Sensors - Silica Contamination
- Battery - Revised Ammeter Connecting (Parasitic Drain)
- Engine - Miss, Backfire, Hard Start, or Rough Idle
- Campaign - Faulty Quad 4 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
- Fuel - Feed/Return Pipe Repairs
- 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
- Fuel & Ignition - Systems Changes
- Engine - Miss, Hesitation, or Roughness
- Engine Controls - DTC Code 42 Chart Updated
- 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
- Engine Controls - Code 62 or 26, Intermittent/No TCC
- Engine Controls - New Code 26 (Quad Driver) & Chart C-8D
- Code 43 - Service Manual Update
- Engine Controls - 'Cranks But Won't Run' Chart Updated
- Engine Controls - Damage to Wiring Terminals
- Engine Controls - Updated Code 36 Diagnostic Chart
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- Connector Terminals - Contact Checking Procedure
- Engine - Stalls While Engaging A/T In Reverse or Drive
- PROM/MEMCAL - Identification Marks
- Fuel - How Fuel Economy Is Determined
- 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