Powertrain Management: Technical Service Bulletins
- Recalls
- Customer Interest
- Engine - Stalls at Idle/Gear Engagement/Tip In
- Fuel Pump - Whine Heard Through Radio Speakers
- Audio System - Whining/Buzzing Noise From Speakers
- Engine - Tip-In Stalls At Normal Operating Temperature
- EGR/PFE - MIL ON/DTC's Stored In Memory
- Instrument Cluster Warning Lights - Dimly Lit
- Catalytic Converter - Inlet Pipe Flange Rust
- Engine - Hard or No Start Condition
- Engine - Multiple Oil Leaks
- Engine - Rough Idle/Hesitation/Backfire/Stalling
- By Symptom
- Abnormal wear/deterioration
- Customer Interest
- Engine - Stalls at Idle/Gear Engagement/Tip In
- Fuel Pump - Whine Heard Through Radio Speakers
- Audio System - Whining/Buzzing Noise From Speakers
- Engine - Tip-In Stalls At Normal Operating Temperature
- EGR/PFE - MIL ON/DTC's Stored In Memory
- Instrument Cluster Warning Lights - Dimly Lit
- Catalytic Converter - Inlet Pipe Flange Rust
- Engine - Hard or No Start Condition
- Engine - Multiple Oil Leaks
- Engine - Rough Idle/Hesitation/Backfire/Stalling
- Driveability
- False instrument warning light/gauges
- EGR/PFE - MIL ON/DTC's Stored In Memory
- Instrument Cluster Warning Lights - Dimly Lit
- EEC IV - Self Test Codes and MIL Service Tips
- Overview
- Overview of Three Digit EEC-IV Self-Test Codes
- 1) Technician Not Familiar With Self-Test Code Output
- 2) Inadvertent Erasure of Continuous Memory Self-Test Codes
- 3) Concern Setting Continious Memory Code Isn't Present
- 4) Grounded STO/MIL Circuit
- 5) Engine Running In Hlos
- 6) Misinterpretation of MIL Bulb Check
- 7) MIL Flashes During Self-Test
- 8) Processor KAM Is Erased or Fails
- 9) Damaged Star Tester
- 10) KOEO Processor Ram Test Failed
- 11) Intermittent VSS Fault Detected In Wiggle Mode
- 12) IDM Pulswidth Not Recognized By Processor (EDIS Vehicles)
- 13) Intermittent Ignition System Fault
- 14) Intermittent Open STI Circuit
- 15) Power Lost to EEC Processor
- 16) Other Warning Lamps Mistaken For MIL
- 17) Development Testing /Wrong Processor Released to Production
- Leaks
- Noise
- Poor performance
- Recalls
- Starting problems
- All Technical Service Bulletins
- Recall - Throttle Position Sensor Replacement
- Engine - Stalls at Idle/Gear Engagement/Tip In
- Fuel Pump/Sender - Obsolete Parts Purge
- Fuel Pump - Whine Heard Through Radio Speakers
- Audio System - Whining/Buzzing Noise From Speakers
- Deposit Resistant Fuel Injectors - Identification
- Engine - Tip-In Stalls At Normal Operating Temperature
- Heated Exhaust Gas Oxygen Sensor - Application Chart
- EGO Sensors - Silicone Contamination
- EGR/PFE - MIL ON/DTC's Stored In Memory
- Instrument Cluster Warning Lights - Dimly Lit
- Recall - Ignition Switch Replacement
- Recall - PCV System Modification
- Catalytic Converter - Inlet Pipe Flange Rust
- Ignition System - Diagnostic Procedures Revision
- Overview
- Ignition System Applications
- Initial Timing Set Procedure
- TFI-IV Ignition System
- Description and Schematic
- Preliminary Checkout, Equipment and Notes
- System Description
- Sensor Description
- Acronyms, Module, and Pin-Out
- Waveforms
- Block Diagram
- Wiring Schematic With Diagnostic Harness Installed
- Diagnostic Cable
- Testing
- Pinpoint Test Symptom Index
- Pinpoint Test A1 Thru A13
- Pinpoint Test A14 Thru A19
- Pinpoint Test A20 Thru A25
- Pinpoint Test AA1 Thru AA9
- Pinpoint Test AA10 Thru AA14
- Pinpoint Test AA15 Thru AA19
- Pinpoint Test AA20 Thru AA25
- Pinpoint Test AA26 Thru AA31
- Pinpoint Test B1 Thru B8
- Pinpoint Test C1 Thru C8
- Checkout and Notes For Intermittent Diagnosis
- Intermittent Diagnosis D1 Thru D10
- Secondary Ignition System Diagnosis
- Duraspark II Non-EEC Spark Timing Advance Test
- Symptom Index For Part I and II
- Part 1 Secondary System
- Part 2 Ignition System Test
- Visual Inspection, Equipment and Notes
- Test 1 Start Circuit
- Test 2 Run Circuit
- Test 3 Module Voltage
- Test 4 Ballast Resistor
- Test 5 Supply Voltage Circuits
- Test 6 Ign. Coil Supply Voltage
- Test 7 Distributor Stator and Wiring Harness
- Test 8 Ign. Module to Distributor Stator
- Test 9 Ign. Coil Secondary Resistance
- Test 10 Module to Coil Wire
- Test 11 Distributor Stator Assembly
- Test 12 Ign. Coil Primary Resistance
- Test 13 Primary Circuit Continuity
- Test 14 Ground Circuit Continuity
- Test 15 Distributor GRD. Circuit Continuity
- Intermittent Diagnosis
- IDM and Spark Timing Diagnosis - Manual Revision
- MIL ON/No Codes Set Explanation
- EEC IV - Self Test Codes and MIL Service Tips
- Overview
- Overview of Three Digit EEC-IV Self-Test Codes
- 1) Technician Not Familiar With Self-Test Code Output
- 2) Inadvertent Erasure of Continuous Memory Self-Test Codes
- 3) Concern Setting Continious Memory Code Isn't Present
- 4) Grounded STO/MIL Circuit
- 5) Engine Running In Hlos
- 6) Misinterpretation of MIL Bulb Check
- 7) MIL Flashes During Self-Test
- 8) Processor KAM Is Erased or Fails
- 9) Damaged Star Tester
- 10) KOEO Processor Ram Test Failed
- 11) Intermittent VSS Fault Detected In Wiggle Mode
- 12) IDM Pulswidth Not Recognized By Processor (EDIS Vehicles)
- 13) Intermittent Ignition System Fault
- 14) Intermittent Open STI Circuit
- 15) Power Lost to EEC Processor
- 16) Other Warning Lamps Mistaken For MIL
- 17) Development Testing /Wrong Processor Released to Production
- EEC IV Pinpoint Test H - Manual Correction
- Engine - Hard or No Start Condition
- Recall - Modification of PCV System
- Engine - Multiple Oil Leaks
- Fuel Economy - Customer Expectation vs. Vehicle Usage
- Engine - Rough Idle/Hesitation/Backfire/Stalling
- Flywheel Timing Mark - Identification
- Fuel - California Reformulated Gasoline
- Fuel - Volatility Related Driveability Concerns