Emission Control Systems: Technical Service Bulletins

• Recalls
  • Emissions
    • Recall - Fuel Sending Unit
      • Overview
      • Service Procedure
        • A. Remove Fuel Tank
        • B. Remove and Straighten Fuel Tank Sending Unit
        • C. Install Fuel Tank Sending Unit Gasket
        • D. Reinstall Fuel Tank
        • E. Complete Proof of Correction Form
      • Owner Letter
    • Recall - HC and CO Emissions Exceed California Standards
      • Overview
      • Service Procedure
        • A. Replace Choke Vacuum Diaphragm
        • B. Replace EGR Valve
        • C. Replace PCV Harness and Decel Valve
        • D. Install the Recall Completion Label
        • E. Complete Proof of Correction Form
      • Owner Letter
    • Recall - Choke Vacuum, PCV Harness, Idle Speed
      • Overview
      • Service Procedure
        • A. Replace Choke Vacuum Diaphragm
        • B. Replace PCV Harness
        • C. Adjust Idle Speeds
        • D. Install the Recall Completion Label
        • E. Complete Proof of Correction Form
      • Owner Letter
    • Recall - Choke Vacuum, PCV, and Idle Speed
      • Overview
      • Service Procedure
        • A. Replace Choke Vacuum Diaphragm
        • B. Replace PCV Harness
        • C. Adjust Idle Speeds
      • Owner Letter
    • Recall - PCV Harness and Idle Speed Adjustment
      • Overview
      • Service Procedure
        • A. Replace PCV Harness
        • B. Adjust Idle Speeds
      • Owner Letter
  • Safety
    • Recall - Fuel Sending Unit
      • Overview
      • Service Procedure
        • A. Remove Fuel Tank
        • B. Remove and Straighten Fuel Tank Sending Unit
        • C. Install Fuel Tank Sending Unit Gasket
        • D. Reinstall Fuel Tank
        • E. Complete Proof of Correction Form
      • Owner Letter
• By Symptom
  • Driveability
    • Recall - HC and CO Emissions Exceed California Standards
      • Overview
      • Service Procedure
        • A. Replace Choke Vacuum Diaphragm
        • B. Replace EGR Valve
        • C. Replace PCV Harness and Decel Valve
        • D. Install the Recall Completion Label
        • E. Complete Proof of Correction Form
      • Owner Letter
  • Recalls
    • Recall - Fuel Sending Unit
      • Overview
      • Service Procedure
        • A. Remove Fuel Tank
        • B. Remove and Straighten Fuel Tank Sending Unit
        • C. Install Fuel Tank Sending Unit Gasket
        • D. Reinstall Fuel Tank
        • E. Complete Proof of Correction Form
      • Owner Letter
    • Recall - HC and CO Emissions Exceed California Standards
      • Overview
      • Service Procedure
        • A. Replace Choke Vacuum Diaphragm
        • B. Replace EGR Valve
        • C. Replace PCV Harness and Decel Valve
        • D. Install the Recall Completion Label
        • E. Complete Proof of Correction Form
      • Owner Letter
    • Recall - Choke Vacuum, PCV Harness, Idle Speed
      • Overview
      • Service Procedure
        • A. Replace Choke Vacuum Diaphragm
        • B. Replace PCV Harness
        • C. Adjust Idle Speeds
        • D. Install the Recall Completion Label
        • E. Complete Proof of Correction Form
      • Owner Letter
    • Recall - Choke Vacuum, PCV, and Idle Speed
      • Overview
      • Service Procedure
        • A. Replace Choke Vacuum Diaphragm
        • B. Replace PCV Harness
        • C. Adjust Idle Speeds
      • Owner Letter
    • Recall - PCV Harness and Idle Speed Adjustment
      • Overview
      • Service Procedure
        • A. Replace PCV Harness
        • B. Adjust Idle Speeds
      • Owner Letter
• All Technical Service Bulletins
  • Vehicle - Using a Body Code to Identify Model
  • Recall - Fuel Sending Unit
    • Overview
    • Service Procedure
      • A. Remove Fuel Tank
      • B. Remove and Straighten Fuel Tank Sending Unit
      • C. Install Fuel Tank Sending Unit Gasket
      • D. Reinstall Fuel Tank
      • E. Complete Proof of Correction Form
    • Owner Letter
  • PCV System - Rough or Erratic Idle
  • Recall - HC and CO Emissions Exceed California Standards
    • Overview
    • Service Procedure
      • A. Replace Choke Vacuum Diaphragm
      • B. Replace EGR Valve
      • C. Replace PCV Harness and Decel Valve
      • D. Install the Recall Completion Label
      • E. Complete Proof of Correction Form
    • Owner Letter
  • Recall - Choke Vacuum, PCV Harness, Idle Speed
    • Overview
    • Service Procedure
      • A. Replace Choke Vacuum Diaphragm
      • B. Replace PCV Harness
      • C. Adjust Idle Speeds
      • D. Install the Recall Completion Label
      • E. Complete Proof of Correction Form
    • Owner Letter
  • Recall - Choke Vacuum, PCV, and Idle Speed
    • Overview
    • Service Procedure
      • A. Replace Choke Vacuum Diaphragm
      • B. Replace PCV Harness
      • C. Adjust Idle Speeds
    • Owner Letter
  • Recall - PCV Harness and Idle Speed Adjustment
    • Overview
    • Service Procedure
      • A. Replace PCV Harness
      • B. Adjust Idle Speeds
    • Owner Letter