Powertrain Management: Technical Service Bulletins
- Customer Interest
- Electrical - MIL ON/DTC's Set By Various Control Modules
- Electrical - Intermittent MIL/DTC P2138/Reduced Power
- A/C - Intermittent Hot Air or Heat From ECC System
- Engine Controls - False DTCs/Engine Quits, ECC Module
- Engine - Intermittent Cooling System Codes
- Engine Idle Surge, DTC 30 (Idle Speed Control) Set
- A/T - 4T60 No Third Gear/No Drive or Reverse Conditions
- Starting - Dead Battery/No Crank After Overnight Set
- Cruise Control - Slight Surge Above 50 MPH
- Fuel - Incomplete Fuel Fill
- Fuel - Line Vibration Or Buzz
- Fuel Gauge - Erratic Display
- Digital Fuel Gauge - Erratic Readings
- Engine Control - Intermittent or Hard Code E59/E059
- Ignition - Miss, Stumble, Hesitation, Code 53, E53, E053
- Glow Plug Control - Failures
- Fuels - Effect of Volatility On Driveability Conditions
- Vacuum Pump (Electric) - Noise & Vibration Repairs
- Electrical - Intermittent Driveability Conditions
- Vacuum Pump - Excessive Noise/Vibration
- 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
- A/C - Intermittent Hot Air or Heat From ECC System
- Engine Controls - False DTCs/Engine Quits, ECC Module
- Engine - Intermittent Cooling System Codes
- Engine Idle Surge, DTC 30 (Idle Speed Control) Set
- A/T - 4T60 No Third Gear/No Drive or Reverse Conditions
- Starting - Dead Battery/No Crank After Overnight Set
- Cruise Control - Slight Surge Above 50 MPH
- Fuel - Incomplete Fuel Fill
- Fuel - Line Vibration Or Buzz
- Fuel Gauge - Erratic Display
- Digital Fuel Gauge - Erratic Readings
- Engine Control - Intermittent or Hard Code E59/E059
- Ignition - Miss, Stumble, Hesitation, Code 53, E53, E053
- Glow Plug Control - Failures
- Fuels - Effect of Volatility On Driveability Conditions
- Vacuum Pump (Electric) - Noise & Vibration Repairs
- Electrical - Intermittent Driveability Conditions
- Vacuum Pump - Excessive Noise/Vibration
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Engine Controls - False DTCs/Engine Quits, ECC Module
- Engine Idle Surge, DTC 30 (Idle Speed Control) Set
- Fuel - Black Exhaust, Vacuum Break/Choke Pull-off Test
- Engine Control - Intermittent or Hard Code E59/E059
- Ignition - Miss, Stumble, Hesitation, Code 53, E53, E053
- Warranty - Driveability Problems From Add On Equipment
- Fuels - Effect of Volatility On Driveability Conditions
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Erratic Operation
- Erratic Shifting
- False instrument warning light/gauges
- High emissions
- Inoperative
- Leaks
- Low, Dead battery
- No shift/Incorrect gear engagement
- Noise
- Out of specification
- Poor performance
- Shorted/Open circuit
- Slipping
- 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
- ECM/PCM - Driveability Symptom/Data Worksheet
- Electrical - Wire Probing Device
- I/M 240 Repairs - Obtaining Technical Assistance
- A/C - Insufficient Cooling, BCM PROM Update
- A/C - Intermittent Hot Air or Heat From ECC System
- Engine Controls - False DTCs/Engine Quits, ECC Module
- Engine - Effects of Top Engine Cleaner On CAT Converter
- Engine - Intermittent Cooling System Codes
- ISC - Adjustment Procedure Revision
- Engine Idle Surge, DTC 30 (Idle Speed Control) Set
- A/T - 4T60 No Third Gear/No Drive or Reverse Conditions
- Tools - Introduction Of The Fuel Injector Tester
- Starting - Dead Battery/No Crank After Overnight Set
- Cruise Control - Slight Surge Above 50 MPH
- Fuel - Incomplete Fuel Fill
- BCM EPROM - Calibration Summary
- Ignition System - Alternate On-Car HEI Module Test
- Information On PROM Calibrations
- Fuel - Feed/Return Pipe Repairs
- Fuel Line - O-Ring Composition & Replacement Precaution
- Fuel - Line Vibration Or Buzz
- Fuel Gauge - Erratic Display
- Digital Fuel Gauge - Erratic Readings
- 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
- EVAP System - Service of Connectors
- Fuel - Black Exhaust, Vacuum Break/Choke Pull-off Test
- Engine Control - Intermittent or Hard Code E59/E059
- Ignition - Miss, Stumble, Hesitation, Code 53, E53, E053
- Engine Conrtols - Code E39 Viscous Converter Clutch
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- Warranty - Driveability Problems From Add On Equipment
- Fuel - New Float Level Gauge For Quadrajet Carburetors
- Glow Plug Control - Failures
- PROM/MEMCAL - Identification Marks
- Fuels - Effect of Volatility On Driveability Conditions
- Fuel - How Fuel Economy Is Determined
- Vacuum Pump (Electric) - Noise & Vibration Repairs
- Electrical - Intermittent Driveability Conditions
- Vacuum Pump - Excessive Noise/Vibration
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Engine/Fuel System - Oil/Fuel Additive Information
- Fuel System - TOP TIER Detergent Gasoline (Canada)