Engine: Technical Service Bulletins

• Customer Interest
  • Engine - Knocking/Chattering Noises
    • Overview
    • Symptom A
    • Symptom B
    • Symptom C
    • Symptom D
  • Engine - Noise On Initial Start Up
  • HLA - Noise After Long Storage
  • Engine - Piston Slapping After Cold Start
  • Engine - Momentary Engine Speed Drop
    • Overview
    • Repair Procedure
      • A. Installation of Solenoid Valve Assem. & Vacuum Tube Assembly
      • B. Installation of Engine Wire Assembly
      • C. Replacement of the Control Unit
      • D. Adjustment of Idle Speed
      • E. Verification of Repair Kit Function
  • Hydraulic Lash Adjuster - Noise
    • Overview
    • Repair Procedure
    • HLA Inspection & Washer Installation Procedure
• By Symptom
  • Abnormal wear/deterioration
    • Coolant - Propylene Glycol Based Not Recommended
  • Customer Interest
    • Engine - Knocking/Chattering Noises
      • Overview
      • Symptom A
      • Symptom B
      • Symptom C
      • Symptom D
    • Engine - Noise On Initial Start Up
    • HLA - Noise After Long Storage
    • Engine - Piston Slapping After Cold Start
    • Engine - Momentary Engine Speed Drop
      • Overview
      • Repair Procedure
        • A. Installation of Solenoid Valve Assem. & Vacuum Tube Assembly
        • B. Installation of Engine Wire Assembly
        • C. Replacement of the Control Unit
        • D. Adjustment of Idle Speed
        • E. Verification of Repair Kit Function
    • Hydraulic Lash Adjuster - Noise
      • Overview
      • Repair Procedure
      • HLA Inspection & Washer Installation Procedure
  • Driveability
    • Engine - Momentary Engine Speed Drop
      • Overview
      • Repair Procedure
        • A. Installation of Solenoid Valve Assem. & Vacuum Tube Assembly
        • B. Installation of Engine Wire Assembly
        • C. Replacement of the Control Unit
        • D. Adjustment of Idle Speed
        • E. Verification of Repair Kit Function
  • Noise
    • Engine - Knocking/Chattering Noises
      • Overview
      • Symptom A
      • Symptom B
      • Symptom C
      • Symptom D
    • Engine - Noise On Initial Start Up
    • HLA - Noise After Long Storage
    • Engine - Piston Slapping After Cold Start
    • Hydraulic Lash Adjuster - Noise
      • Overview
      • Repair Procedure
      • HLA Inspection & Washer Installation Procedure
• All Technical Service Bulletins
  • Coolant - Propylene Glycol Based Not Recommended
  • Engine & Alignment - Workshop Manual Revisions
  • Engine - Knocking/Chattering Noises
    • Overview
    • Symptom A
    • Symptom B
    • Symptom C
    • Symptom D
  • Engine - Noise On Initial Start Up
  • HLA - Noise After Long Storage
  • Engine - Piston Slapping After Cold Start
  • Engine - Partial Repair Components Available
  • Engine - Momentary Engine Speed Drop
    • Overview
    • Repair Procedure
      • A. Installation of Solenoid Valve Assem. & Vacuum Tube Assembly
      • B. Installation of Engine Wire Assembly
      • C. Replacement of the Control Unit
      • D. Adjustment of Idle Speed
      • E. Verification of Repair Kit Function
  • Cylinder Head Gasket - Modification
  • Hydraulic Lash Adjuster - Noise
    • Overview
    • Repair Procedure
    • HLA Inspection & Washer Installation Procedure
  • A/T - Problems W/Aftermarket Accessories to Wired EC-AT
  • Fuel Injector - Cleaner Kit for Improved Performance