Powertrain Management: Technical Service Bulletins

• Customer Interest
  • A/T - High Engine RPM During Upshift/WOT Downshifts
  • Fuel Pump - Whine Heard Through Radio Speakers
  • Audio System - Whining/Buzzing Noise From Speakers
    • Overview
    • Service Procedure
  • Engine Controls - Engine Surge/Rolling Idle/DTC's Set
    • Overview
    • Service Procedure
  • Engine - Lean Driveability Symptoms
  • PCM - MIL ON/DTC P1406/No Symptoms
  • Engine - Hard Start/Long Crank/Stumble/Hesitation
  • PCV System - Freezing/Throttle Sticking/Dipstick Leak
  • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
  • A/T - No 2nd, 3rd Gear/No Engine Braking/DTC's Set
  • Exhaust System - Buzzing/Rattling Noise
• By Symptom
  • Customer Interest
    • A/T - High Engine RPM During Upshift/WOT Downshifts
    • Fuel Pump - Whine Heard Through Radio Speakers
    • Audio System - Whining/Buzzing Noise From Speakers
      • Overview
      • Service Procedure
    • Engine Controls - Engine Surge/Rolling Idle/DTC's Set
      • Overview
      • Service Procedure
    • Engine - Lean Driveability Symptoms
    • PCM - MIL ON/DTC P1406/No Symptoms
    • Engine - Hard Start/Long Crank/Stumble/Hesitation
    • PCV System - Freezing/Throttle Sticking/Dipstick Leak
    • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
    • A/T - No 2nd, 3rd Gear/No Engine Braking/DTC's Set
    • Exhaust System - Buzzing/Rattling Noise
  • Driveability
    • Engine - Lean Driveability Symptoms
    • Engine - Hard Start/Long Crank/Stumble/Hesitation
  • False instrument warning light/gauges
    • PCM - MIL ON/DTC P1406/No Symptoms
  • Leaks
    • PCV System - Freezing/Throttle Sticking/Dipstick Leak
    • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
  • No shift/Incorrect gear engagement
    • A/T - No 2nd, 3rd Gear/No Engine Braking/DTC's Set
  • Noise
    • Fuel Pump - Whine Heard Through Radio Speakers
    • Audio System - Whining/Buzzing Noise From Speakers
      • Overview
      • Service Procedure
    • Exhaust System - Buzzing/Rattling Noise
  • Slipping
    • A/T - High Engine RPM During Upshift/WOT Downshifts
  • Sticking/Binding
    • PCV System - Freezing/Throttle Sticking/Dipstick Leak
• All Technical Service Bulletins
  • A/T - High Engine RPM During Upshift/WOT Downshifts
  • Driveability - Vacuum Leak Detection
  • Fuel Pump - Whine Heard Through Radio Speakers
  • Audio System - Whining/Buzzing Noise From Speakers
    • Overview
    • Service Procedure
  • Fuel Injectors - Non Warranty Reimbursement Testing
  • Engine Controls - Engine Surge/Rolling Idle/DTC's Set
    • Overview
    • Service Procedure
  • 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
  • PCM - MIL ON/DTC P1406/No Symptoms
  • Engine - Hard Start/Long Crank/Stumble/Hesitation
  • Engine Controls - General PCM Programming Procedures
  • PCV System - Freezing/Throttle Sticking/Dipstick Leak
  • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
  • A/T - Multiple DTC's Stored Diagnosis
  • A/T - No 2nd, 3rd Gear/No Engine Braking/DTC's Set
  • Exhaust System - Buzzing/Rattling Noise
  • Fuel Economy - Customer Expectation vs. Vehicle Usage
  • Locks - Lock Service Packages Available
  • Fuel - Volatility Related Driveability Concerns