Powertrain Management: Technical Service Bulletins
- Customer Interest
- Fuel Pump - Whine Heard Through Radio Speakers
- Audio System - Whining/Buzzing Noise From Speakers
- Engine Controls - Engine Surge/Rolling Idle/DTC's Set
- PCM - MIL ON/DTCs P0300 through P0308 Stored
- A/T - AODE/4R70W Shudder/Vibration in 3rd/4th Gear
- Engine - Hard Starting/Long Crank/Stalling
- Engine - Lean Driveability Symptoms
- PCM - MIL ON/DTCs From P0300 to P0308 Set
- A/T - AODE/4R70W Shudder/Vibration Over 35 mph
- Exhaust System - Buzzing/Rattling Noise
- By Symptom
- Chattering
- Customer Interest
- Fuel Pump - Whine Heard Through Radio Speakers
- Audio System - Whining/Buzzing Noise From Speakers
- Engine Controls - Engine Surge/Rolling Idle/DTC's Set
- PCM - MIL ON/DTCs P0300 through P0308 Stored
- A/T - AODE/4R70W Shudder/Vibration in 3rd/4th Gear
- Engine - Hard Starting/Long Crank/Stalling
- Engine - Lean Driveability Symptoms
- PCM - MIL ON/DTCs From P0300 to P0308 Set
- A/T - AODE/4R70W Shudder/Vibration Over 35 mph
- Exhaust System - Buzzing/Rattling Noise
- Driveability
- False instrument warning light/gauges
- PCM - MIL ON/DTCs P0300 through P0308 Stored
- PCM - MIL ON/DTCs From P0300 to P0308 Set
- 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
- Noise
- Vibration
- All Technical Service Bulletins
- Fuel Pump - Whine Heard Through Radio Speakers
- Audio System - Whining/Buzzing Noise From Speakers
- Fuel Injectors - Non Warranty Reimbursement Testing
- Engine Controls - Engine Surge/Rolling Idle/DTC's Set
- PCM - MIL ON/DTCs P0300 through P0308 Stored
- A/T - AODE/4R70W Shudder/Vibration in 3rd/4th Gear
- PCM - Reprogramming Tips
- PCM - Reprogramming Out of Vehicle
- Emissions/Engine Controls - Driveability Diagnosis
- EGR DPFE Sensor - Voltage Range Revision
- Engine - Hard Starting/Long Crank/Stalling
- Mass Air Flow Sensor - Assembly Replacement
- Engine - Lean Driveability Symptoms
- PCM - MIL ON/DTCs From P0300 to P0308 Set
- A/T - AODE/4R70W Shudder/Vibration Over 35 mph
- NGS Tester - Incorrect Display During Diagnostics
- 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
- Engine - Limited Operating Strategy When Tester Is Used
- Exhaust System - Buzzing/Rattling Noise
- Fuel Economy - Customer Expectation vs. Vehicle Usage
- Fuel - California Reformulated Gasoline
- Fuel - Volatility Related Driveability Concerns