Emission Control Systems: Technical Service Bulletins

• Customer Interest
  • Thermal Check Valve - Lack of Engine Power
  • Carburetor - Sags/Poor Hot Start Performance
  • Low Speed Surge/Rough A/C Idle
  • Emission Test - 2,500Rpm High CO Reading
  • High "CO" At 2500 RPM Emission Test, Air Bleed Jet
• By Symptom
  • Customer Interest
    • Thermal Check Valve - Lack of Engine Power
    • Carburetor - Sags/Poor Hot Start Performance
    • Low Speed Surge/Rough A/C Idle
    • Emission Test - 2,500Rpm High CO Reading
    • High "CO" At 2500 RPM Emission Test, Air Bleed Jet
  • Driveability
    • Thermal Check Valve - Lack of Engine Power
    • Carburetor - Sags/Poor Hot Start Performance
    • Low Speed Surge/Rough A/C Idle
  • High emissions
    • Emission Test - 2,500Rpm High CO Reading
    • High "CO" At 2500 RPM Emission Test, Air Bleed Jet
  • Poor performance
    • Carburetor - Sags/Poor Hot Start Performance
  • Smoke, Fumes
    • Fails State I/M "CO" Emission Test
    • Carburetor - Sags/Poor Hot Start Performance
• All Technical Service Bulletins
  • Fails State I/M "CO" Emission Test
  • Thermal Check Valve - Lack of Engine Power
  • Carburetor - Sags/Poor Hot Start Performance
  • Low Speed Surge/Rough A/C Idle
  • Emission Test - 2,500Rpm High CO Reading
  • High "CO" At 2500 RPM Emission Test, Air Bleed Jet