Emission Control Systems: Technical Service Bulletins

• Recalls
  • Recall - HC , CO and NOx Emissions
    • Overview
    • Parts
      • A. Dealer Tool Package
      • B. Emissions Service Parts Package
      • C. Exhaust Manifold Parts Package
      • D. Oxygen Sensor
      • E. Carburetor
    • Service Procedure
      • A. Install Jet Mixture Solenoid
      • B. Install Carburetor Choke Adjustment Shim
      • C. Clean Sub-EGR Valve
      • D. Clean EGR Valve and Passages
      • E. Adjust Fast Idle Speed and Reinstall Carburetor
      • F. Replace Front Catalyst (MCC) & Insp./Repl. Exhaust Manifold
      • G. Install Vacuum Harness
      • H. Adjust Idle Speed & Basic Timing & Test O2 Sensor Output
      • I. Test Carburetor Feedback System
      • J. Adjust Idle Speed & Mixture Screw (If Necessary)
      • K. Replace Carburetor
      • L. Install Intermediate Harness
      • M. Reset Radio Presets
      • N. Install Hose Routing Label
      • O. Install Recall Completion Label
      • P. Complete Proof of Correction Form
    • Owner Letter
• Customer Interest
  • Failed Emission Black Smoke Code 52
• By Symptom
  • Customer Interest
    • Failed Emission Black Smoke Code 52
  • High emissions
    • Failed Emission Black Smoke Code 52
  • Recalls
    • Recall - HC , CO and NOx Emissions
      • Overview
      • Parts
        • A. Dealer Tool Package
        • B. Emissions Service Parts Package
        • C. Exhaust Manifold Parts Package
        • D. Oxygen Sensor
        • E. Carburetor
      • Service Procedure
        • A. Install Jet Mixture Solenoid
        • B. Install Carburetor Choke Adjustment Shim
        • C. Clean Sub-EGR Valve
        • D. Clean EGR Valve and Passages
        • E. Adjust Fast Idle Speed and Reinstall Carburetor
        • F. Replace Front Catalyst (MCC) & Insp./Repl. Exhaust Manifold
        • G. Install Vacuum Harness
        • H. Adjust Idle Speed & Basic Timing & Test O2 Sensor Output
        • I. Test Carburetor Feedback System
        • J. Adjust Idle Speed & Mixture Screw (If Necessary)
        • K. Replace Carburetor
        • L. Install Intermediate Harness
        • M. Reset Radio Presets
        • N. Install Hose Routing Label
        • O. Install Recall Completion Label
        • P. Complete Proof of Correction Form
      • Owner Letter
  • Smoke, Fumes
    • Failed Emission Black Smoke Code 52
• All Technical Service Bulletins
  • Failed Emission Black Smoke Code 52
  • Recall - HC , CO and NOx Emissions
    • Overview
    • Parts
      • A. Dealer Tool Package
      • B. Emissions Service Parts Package
      • C. Exhaust Manifold Parts Package
      • D. Oxygen Sensor
      • E. Carburetor
    • Service Procedure
      • A. Install Jet Mixture Solenoid
      • B. Install Carburetor Choke Adjustment Shim
      • C. Clean Sub-EGR Valve
      • D. Clean EGR Valve and Passages
      • E. Adjust Fast Idle Speed and Reinstall Carburetor
      • F. Replace Front Catalyst (MCC) & Insp./Repl. Exhaust Manifold
      • G. Install Vacuum Harness
      • H. Adjust Idle Speed & Basic Timing & Test O2 Sensor Output
      • I. Test Carburetor Feedback System
      • J. Adjust Idle Speed & Mixture Screw (If Necessary)
      • K. Replace Carburetor
      • L. Install Intermediate Harness
      • M. Reset Radio Presets
      • N. Install Hose Routing Label
      • O. Install Recall Completion Label
      • P. Complete Proof of Correction Form
    • Owner Letter