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
- SES Light ON, DTC 22 (TPS Low) Set
- ECM/PCM - Damaged or Mis-Diagnosed
- Engine - Cold Knock, Replace Oil Filter/Bearings/PROM
- Air Cleaner Element - Dust Intrusion
- Fuel - No A/T Downshift/80-85% Throttle
- Engine - Miss, Hesitation, or Roughness
- Instruments - Fuel Tank is Empty, Gauge Reads 1/8
- A/T - Buzzing Noise On Engine Shutdown
- 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
- SES Light ON, DTC 22 (TPS Low) Set
- ECM/PCM - Damaged or Mis-Diagnosed
- Engine - Cold Knock, Replace Oil Filter/Bearings/PROM
- Air Cleaner Element - Dust Intrusion
- Fuel - No A/T Downshift/80-85% Throttle
- Engine - Miss, Hesitation, or Roughness
- Instruments - Fuel Tank is Empty, Gauge Reads 1/8
- A/T - Buzzing Noise On Engine Shutdown
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Erratic Operation
- Erratic Shifting
- False instrument warning light/gauges
- High emissions
- Leaks
- Noise
- Out of specification
- Poor performance
- Recalls
- Starting problems
- Warping
- 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
- Cooling System/Fuel Tank - Fluid Capacities Revised
- SES Light ON, DTC 22 (TPS Low) Set
- Fuel Pump - Cold Start Stall, Hesitation, Loss of Power
- MIL ON - Possible False Code 32 Set
- MIL ON - Possible False DTC 32 Set
- Tools - Introduction Of The Fuel Injector Tester
- ECM/PCM - Damaged or Mis-Diagnosed
- Oxygen Sensors - Silica Contamination
- Digital Ratio Adapter/Controller (DRAC) - Service
- ABS Pump/Drac Module/Maplight/Compass - Revisions
- Engine - Cold Knock
- Engine - Cold Knock, Replace Oil Filter/Bearings/PROM
- PROM - Powertrain Control Module Reprogramming
- Air Cleaner Element - Dust Intrusion
- Fuel - No A/T Downshift/80-85% Throttle
- Engine - Miss, Hesitation, or Roughness
- Instruments - Fuel Tank is Empty, Gauge Reads 1/8
- Recall - Fuel Tank Sender Seal Inspection/Replacement
- Recall 91V108000: Fuel Tank Sender Seal Defect
- Tech 1 - Incorrect 4WAL Code 36
- 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
- Warranty - Guidelines for I/M 240 Labor
- EVAP System - Service of Connectors
- ECM/PCM - Damage Prevention
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- PCM - Returned Product Feedback Program
- A/T - Buzzing Noise On Engine Shutdown
- PROM/MEMCAL - Identification Marks
- Fuel - How Fuel Economy Is Determined
- Fuel - Reformulated/Oxygenated 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