Fuel Delivery and Air Induction: Technical Service Bulletins

• Customer Interest
  • Instruments - Fuel Guage/Fuel Level Warning Inaccurate
  • Emissions System - MIL ON/DTC P1491 (EVAP) Stored
• By Symptom
  • Abnormal wear/deterioration
    • ECM - Relay (Type 1M) Green or Blue Precautions
  • Customer Interest
    • Instruments - Fuel Guage/Fuel Level Warning Inaccurate
    • Emissions System - MIL ON/DTC P1491 (EVAP) Stored
  • False instrument warning light/gauges
    • Instruments - Fuel Guage/Fuel Level Warning Inaccurate
  • Starting problems
    • Engine Controls - Idle, Base Idle & Timing, Startability
      • Overview
      • Service Procedure
• All Technical Service Bulletins
  • Fuel System - Cold Weather Engine Starting Tips
  • MIL ON - EGI Harness Wire Breakage Diagnosis & Repair
    • Overview
    • Continuity Checks A & B
    • Engine DTC Chart #1
    • Engine DTC Chart #2
    • Engine DTC Chart #3
    • Transmission DTC Chart #4
    • Symptom Chart #5
    • Color-Coded Wire Repair Only
  • ECM - Relay (Type 1M) Green or Blue Precautions
  • Instruments - Fuel Guage/Fuel Level Warning Inaccurate
  • Engine Controls - Idle, Base Idle & Timing, Startability
    • Overview
    • Service Procedure
  • Emissions System - MIL ON/DTC P1491 (EVAP) Stored