Powertrain Management: Technical Service Bulletins

• Customer Interest
  • Fuel Pump - Whine Heard Through Radio Speakers
  • Engine - Lean Driveability Symptoms
  • PCM - MIL ON/DTC P0446 Set
  • A/T - AODE/4R70W Shudder/Vibration Over 35 mph
    • Overview
    • Service Procedure
  • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
  • A/T - 4R70W TCIL ON/Code P0782/Delayed/No 2-3 Upshift
• By Symptom
  • Customer Interest
    • Fuel Pump - Whine Heard Through Radio Speakers
    • Engine - Lean Driveability Symptoms
    • PCM - MIL ON/DTC P0446 Set
    • A/T - AODE/4R70W Shudder/Vibration Over 35 mph
      • Overview
      • Service Procedure
    • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
    • A/T - 4R70W TCIL ON/Code P0782/Delayed/No 2-3 Upshift
  • Driveability
    • Engine - Lean Driveability Symptoms
    • A/T - AODE/4R70W Shudder/Vibration Over 35 mph
      • Overview
      • Service Procedure
  • False instrument warning light/gauges
    • PCM - MIL ON/DTC P0446 Set
  • Leaks
    • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
  • No shift/Incorrect gear engagement
    • A/T - 4R70W TCIL ON/Code P0782/Delayed/No 2-3 Upshift
  • Noise
    • Fuel Pump - Whine Heard Through Radio Speakers
  • Slipping
    • A/T - 4R70W TCIL ON/Code P0782/Delayed/No 2-3 Upshift
  • Vibration
    • A/T - AODE/4R70W Shudder/Vibration Over 35 mph
      • Overview
      • Service Procedure
• All Technical Service Bulletins
  • Fuel Pump - Whine Heard Through Radio Speakers
  • Fuel Injectors - Non Warranty Reimbursement Testing
  • PCM - Reprogramming Tips
  • PCM - Reprogramming Out of Vehicle
  • Emissions/Engine Controls - Driveability Diagnosis
    • Overview
    • Index
      • Information
      • A. Description of Terms and Acronyms
      • B. HO2S Location Diagrams
      • C. Heated Oxygen Sensor (HO2S) Monitor
      • D. Catalyst Efficiency Monitor
      • E. Fuel System Monitor
      • F. Diagnostic Service Tips
  • Mass Air Flow Sensor - Assembly Replacement
  • Engine - Lean Driveability Symptoms
  • Ignition System - Coil-On-Plug Misfire Diagnostic Tips
  • PCM - MIL ON/DTC P0446 Set
  • A/T - AODE/4R70W Shudder/Vibration Over 35 mph
    • Overview
    • Service Procedure
  • Engine Controls - General PCM Programming Procedures
  • Evaporative Emission Canister - Components Availabilit
    • Overview
    • Service Procedure
      • Disassembly
      • Reassembly
  • EVAP System - Diagnosis and Testing
  • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
  • A/T - Multiple DTC's Stored Diagnosis
  • A/T - 4R70W TCIL ON/Code P0782/Delayed/No 2-3 Upshift
  • New Digital Transmission Range Sensor - Service Tip
  • Fuel Economy - Customer Expectation vs. Vehicle Usage
  • Locks - Lock Service Packages Available
  • Fuel - Volatility Related Driveability Concerns