Powertrain Management: Technical Service Bulletins
- Customer Interest
- Electrical - MIL ON/DTC's Set By Various Control Modules
- Electrical - Intermittent MIL/DTC P2138/Reduced Power
- Engine - Excessive Exhaust Smoke and Rough Running
- Radio - Ignition Noise
- A/T - 3rd-2nd, 2nd-1st Gear Coastdown Clunk
- ECM - Failures
- Diesel Injectors - Rough Idle, Smoke, Poor Performance,
- Oxygen Sensor - Code 13 Set/MIL ON
- Radio, AM - Ignition Noise
- A/T - Overheating When Driven in Fourth Gear
- Glow Plug - Failure (Burned Out) Quick System Check
- A.I.R. Pump Pulley - Rattling Noise
- Injection Pump Fuel Shut Off Solenoid - Inoperative
- A/T - Firm or Harsh 1-2 Shift/Soft or Slipping 1-2 Shift
- 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 - Excessive Exhaust Smoke and Rough Running
- Radio - Ignition Noise
- A/T - 3rd-2nd, 2nd-1st Gear Coastdown Clunk
- ECM - Failures
- Diesel Injectors - Rough Idle, Smoke, Poor Performance,
- Oxygen Sensor - Code 13 Set/MIL ON
- Radio, AM - Ignition Noise
- A/T - Overheating When Driven in Fourth Gear
- Glow Plug - Failure (Burned Out) Quick System Check
- A.I.R. Pump Pulley - Rattling Noise
- Injection Pump Fuel Shut Off Solenoid - Inoperative
- A/T - Firm or Harsh 1-2 Shift/Soft or Slipping 1-2 Shift
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Erratic Shifting
- False instrument warning light/gauges
- Hard Shifting
- High emissions
- Inoperative
- Noise
- Overheating
- Poor performance
- Shorted/Open circuit
- Slipping
- Smoke, Fumes
- 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
- Tools - Diesel Timing Meter Damage
- Engine - Altitude Performance Adjustments
- Engine - Excessive Exhaust Smoke and Rough Running
- Engine - Effects of Top Engine Cleaner on the Converter
- Engine Controls - TPS Specifications
- Fuel Filter - Testing for a Plugged Condition
- Ignition - Spark Plug Application & Gap
- Radio - Ignition Noise
- A/T - 3rd-2nd, 2nd-1st Gear Coastdown Clunk
- A/T TCC Solenoid - Pinched Wires
- ECM - Failures
- Fuel Injector - Preventing Electrical Damage During Test
- Diesel Injectors - Rough Idle, Smoke, Poor Performance,
- TBI Fuel Injectors - Remanufactured Parts Available
- Tools - Introduction Of The Fuel Injector Tester
- ECM - Revised Replacement Procedure
- Engine Controls - ECM May Contain Wrong PROM
- ECM - Packard 32 Way Connector Identification
- ECM - Knock Retard Data Stream Changes
- Oxygen Sensor - Code 13 Set/MIL ON
- HEI Module - Testing Updated
- CCC - Revised Varajet Carburetor Pre-Set Procedure
- Accelerator Pumps, VITON - Two Types Available
- Carburetor - Adjustment Specification Revisions
- Fuel Line - O-Ring Composition
- Tools - Fuel Line Wrench Number Incorrectly Listed
- Threadlocking Compound - Packaging Change
- Engine - Effects of Top Engine Cleaner On CAT Converter
- Catalyst - Change Procedures For Dual Bed CAT
- Radio, AM - Ignition Noise
- A/T - Overheating When Driven in Fourth Gear
- Emission Systems - State Testing Information
- 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
- Computer & Controls - Integrator/Block Learn Operation
- Engine Controls - Updated Rough/Unstable Idle Chart
- Revised CCC and EFI Diagnostic Charts
- Overview
- CCC
- *1983 Chart - "Idle Speed Solenoid - Throttle Kicker"
- 1983 Chart - "Code 12, (Except Hall Switch)"
- 1983 Chart - "Code 12 (Hall Switch)"
- 1983 Chart 4
- 1983 Chart - "Code 24"
- 1983 Chart - "Pulse Width Modulated (PWM) EGR Check"
- 1983 Chart - "EGR Valve Check"
- 1983 Chart - "EFE (Vacuum Servo) Check"
- 1982/1983 Chart - "Engine Cranks But Will Not Run (Remote Coil)"
- 1982/1983 Chart - "Engine Cranks But Will Not Run (Integral Coil)"
- 1982 Chart - "Code 42"
- 1982 Chart - "EGR Valve Check - 3.0L V6"
- 1982 Chart - "TCC Electrical Diagnosis"
- 1982 Chart 2
- 1981 Chart - "Code 34"
- EFI
- Engine Controls - Static Electrical Damage Precaution
- Monitor II - Update Program
- EFI Diagnostic Charts - Updated
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- Glow Plug - Failure (Burned Out) Quick System Check
- Accelerator Pump, VITON - Additional Part Numbers
- A.I.R. Pump Pulley - Rattling Noise
- EGR - Functional Check of EGR Valves
- Diesel Engine Injection Pump, Stanadyne - Service Parts
- Diesel Injection Pump - Repair at Roosa Master Agencies
- Injection Pump Fuel Shut Off Solenoid - Inoperative
- Diesel Injection Pump - Governor Weight Retainer
- Coolant Temperature Sensor - Sensor Kit
- PROM/MEMCAL - Identification Marks
- Fuel - How Fuel Economy Is Determined
- A/T - Firm or Harsh 1-2 Shift/Soft or Slipping 1-2 Shift
- Oil Pressure Switch - Information
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Engine/Fuel System - Oil/Fuel Additive Information
- Fuel System - TOP TIER Detergent Gasoline (Canada)