Engine: Technical Service Bulletins

• Customer Interest
  • Distributor - Governor Set & Oil Seal Modification
  • Main Bearings - Revised, to Reduce Rattle Noise
  • Cylinder Head Gasket - Modified
• By Symptom
  • Abnormal wear/deterioration
    • Coolant - Propylene Glycol Based Not Recommended
  • Customer Interest
    • Distributor - Governor Set & Oil Seal Modification
    • Main Bearings - Revised, to Reduce Rattle Noise
    • Cylinder Head Gasket - Modified
  • Driveability
    • High Altitude Compensator - Modified
  • Leaks
    • Cylinder Head Gasket - Modified
    • Timing Belt Cover - Revised Crank, Pulley
  • Noise
    • Distributor - Governor Set & Oil Seal Modification
    • Main Bearings - Revised, to Reduce Rattle Noise
• All Technical Service Bulletins
  • Coolant - Propylene Glycol Based Not Recommended
  • Timing Belt - Modification
  • Cylinder Head Bolt - Torque Procedure Revised
  • Engine - Partial Repair Components Available
  • Distributor - Governor Set & Oil Seal Modification
  • Oil Filter Cartridge - Revised
  • Main Bearings - Revised, to Reduce Rattle Noise
  • Cylinder Head Gasket - Modified
  • Cylinder Head Cover Gasket - Revised
  • Fuel Injector - Cleaner Kit for Improved Performance
  • High Altitude Compensator - Modified
  • Timing Belt Cover - Revised Crank, Pulley