Emission Control Systems: Technical Service Bulletins

• Customer Interest
  • MIL ON - Proper Vacuum Hose Lubricant Applications
  • EVAP Canister - Charcoal Leakage
    • Overview
    • Service Procedure
  • MIL ON - DTC P1440, P1444, or P1491 (EVAP)
  • Emissions System - MIL ON/DTC's Stored (EVAP)
• By Symptom
  • Abnormal wear/deterioration
    • Oxygen Sensor - Thread Cleaning and Other Precautions
  • Customer Interest
    • MIL ON - Proper Vacuum Hose Lubricant Applications
    • EVAP Canister - Charcoal Leakage
      • Overview
      • Service Procedure
    • MIL ON - DTC P1440, P1444, or P1491 (EVAP)
    • Emissions System - MIL ON/DTC's Stored (EVAP)
  • Driveability
    • MIL ON - DTC P1440, P1444, or P1491 (EVAP)
  • False instrument warning light/gauges
    • MIL ON - Proper Vacuum Hose Lubricant Applications
• All Technical Service Bulletins
  • Emissions - System Readiness Test (SRT) Drive Patterns
    • Overview
    • Service Procedure
    • System Readiness Test Drive Patterns
  • Vehicle - Certification Label/VIN Plate Replacement
  • MIL ON - Proper Vacuum Hose Lubricant Applications
  • Oxygen Sensor - Thread Cleaning and Other Precautions
  • EVAP Canister - Charcoal Leakage
    • Overview
    • Service Procedure
  • MIL ON - DTC P1440, P1444, or P1491 (EVAP)
  • Emissions System - MIL ON/DTC's Stored (EVAP)
  • EVAP Vent Control Valve - DTC'S Stored in Memory