Powertrain Management: Technical Service Bulletins
- Recalls
- Customer Interest
- Fuel Pump - Whine Heard Through Radio Speakers
- Audio System - Whining/Buzzing Noise From Speakers
- A/T - AODE Intermittent Loss of Torque at 3-4 Upshift
- A/T - E4OD Downshifts Too Often/No 4th Gear
- Engine - Rattle/Clatter Noise On Cold Driveaway
- A/T - E4OD Harsh/Double Bump On Reverse Engagement
- Electrical - Multiple Systems Malfunctions
- Engine - Lean Driveability Symptoms
- Ignition Switch - Harness Connector Non-Mating
- Secondary Air Injection Pump - Knocking Noise
- Engine - Intermittent Stalling/Miss/Stumble/No Start
- Exhaust System - Buzzing/Rattling Noise
- A/T - E4OD Shift Concerns/DTC's Set
- A/T - 4R70W/AODE DTC's Set/Shift Concerns
- By Symptom
- Abnormal wear/deterioration
- Customer Interest
- Fuel Pump - Whine Heard Through Radio Speakers
- Audio System - Whining/Buzzing Noise From Speakers
- A/T - AODE Intermittent Loss of Torque at 3-4 Upshift
- A/T - E4OD Downshifts Too Often/No 4th Gear
- Engine - Rattle/Clatter Noise On Cold Driveaway
- A/T - E4OD Harsh/Double Bump On Reverse Engagement
- Electrical - Multiple Systems Malfunctions
- Engine - Lean Driveability Symptoms
- Ignition Switch - Harness Connector Non-Mating
- Secondary Air Injection Pump - Knocking Noise
- Engine - Intermittent Stalling/Miss/Stumble/No Start
- Exhaust System - Buzzing/Rattling Noise
- A/T - E4OD Shift Concerns/DTC's Set
- A/T - 4R70W/AODE DTC's Set/Shift Concerns
- Driveability
- Erratic Operation
- Erratic Shifting
- False instrument warning light/gauges
- Electrical - Multiple Systems Malfunctions
- 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
- Hard Shifting
- Incorrect gear selection
- Inoperative
- No shift/Incorrect gear engagement
- Noise
- Poor performance
- Recalls
- Slipping
- All Technical Service Bulletins
- Throttle Position Sensor - Function and Diagnostic Tips
- Fuel Pump - Whine Heard Through Radio Speakers
- Audio System - Whining/Buzzing Noise From Speakers
- A/T - AODE Intermittent Loss of Torque at 3-4 Upshift
- Fuel Injectors - Non Warranty Reimbursement Testing
- A/T - E4OD Downshifts Too Often/No 4th Gear
- PCM - Reprogramming Tips
- Engine - Rattle/Clatter Noise On Cold Driveaway
- A/T - E4OD Harsh/Double Bump On Reverse Engagement
- Electrical - Multiple Systems Malfunctions
- Heated Exhaust Gas Oxygen Sensor - Application Chart
- EGO Sensors - Silicone Contamination
- Engine - Lean Driveability Symptoms
- Ignition Switch - Harness Connector Non-Mating
- Campaign - Alarm System Update
- Accelerator Cable - Service Procedures/Tips
- Secondary Air Injection Pump - Knocking Noise
- Thermactor Hose Clamp - Service Tips
- Engine - Intermittent Stalling/Miss/Stumble/No Start
- 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
- A/T - E4OD TCIL Flashing/DTC's 62/628/1728 Stored
- Exhaust System - Buzzing/Rattling Noise
- A/T - E4OD Shift Concerns/DTC's Set
- A/T - 4R70W/AODE DTC's Set/Shift Concerns
- A/T - E4OD New Design Transmission Range Sensor
- Fuel Economy - Customer Expectation vs. Vehicle Usage
- Bi Fuel System - Component Identification
- Fuel - California Reformulated Gasoline
- Fuel - Volatility Related Driveability Concerns
- Bi-Fuel System - Compuvalve Replacement