Fuel Delivery and Air Induction: Technical Service Bulletins

• Customer Interest
  • MIL ON - DTC 32 (EGR Failure)/45 (Injector Leak)
  • MIL ON - DTC 45 (Injector Leak)
    • Overview
    • Consult Alpha Test
    • Mass Air Flow Sensor Test
    • Fuel Pressure Regulator Test
    • Injector Leak Down Test
    • Engine Coolant Temperature Sensor Test
    • Oxygen (02) Sensor Test
    • Quality Control Check
• By Symptom
  • Abnormal wear/deterioration
    • ECM - Relay (Type 1M) Green or Blue Precautions
  • Customer Interest
    • MIL ON - DTC 32 (EGR Failure)/45 (Injector Leak)
    • MIL ON - DTC 45 (Injector Leak)
      • Overview
      • Consult Alpha Test
      • Mass Air Flow Sensor Test
      • Fuel Pressure Regulator Test
      • Injector Leak Down Test
      • Engine Coolant Temperature Sensor Test
      • Oxygen (02) Sensor Test
      • Quality Control Check
  • Driveability
    • Engine Controls - Updated Diagnostics With Consult
    • MIL ON - DTC 45 (Injector Leak)
      • Overview
      • Consult Alpha Test
      • Mass Air Flow Sensor Test
      • Fuel Pressure Regulator Test
      • Injector Leak Down Test
      • Engine Coolant Temperature Sensor Test
      • Oxygen (02) Sensor Test
      • Quality Control Check
  • Erratic Operation
    • MIL ON - DTC 32 (EGR Failure)/45 (Injector Leak)
  • False instrument warning light/gauges
    • MIL ON - DTC 32 (EGR Failure)/45 (Injector Leak)
  • Starting problems
    • Engine Controls - Idle, Base Idle & Timing, Startability
      • Overview
      • Service Procedure
• All Technical Service Bulletins
  • Fuel System - Cold Weather Engine Starting Tips
  • Tools - Essential Release, Connector/Terminal Kit
  • Engine Controls - Updated Diagnostics With Consult
  • ECM - Green or Blue Relay Caution
  • Fuel - Injector Replacement Guidelines
  • Fuel - Injector Cleaning Warning
  • MIL ON - DTC 32 (EGR Failure)/45 (Injector Leak)
  • MIL ON - DTC 45 (Injector Leak)
    • Overview
    • Consult Alpha Test
    • Mass Air Flow Sensor Test
    • Fuel Pressure Regulator Test
    • Injector Leak Down Test
    • Engine Coolant Temperature Sensor Test
    • Oxygen (02) Sensor Test
    • Quality Control Check
  • ECM - Relay (Type 1M) Green or Blue Precautions
  • Engine Controls - Idle, Base Idle & Timing, Startability
    • Overview
    • Service Procedure