Engine: Technical Service Bulletins

• Customer Interest
  • Fuel System - Over Oiled Aftermarket Air Filter Concerns
  • Engine - Gradual Coolant Loss With No Apparent Leaks
  • Engine - Oil Leaks From Rear of Engine
  • Engine - Low Oil Lamp ON/Engine Oil leaks
• By Symptom
  • Customer Interest
    • Fuel System - Over Oiled Aftermarket Air Filter Concerns
    • Engine - Gradual Coolant Loss With No Apparent Leaks
    • Engine - Oil Leaks From Rear of Engine
    • Engine - Low Oil Lamp ON/Engine Oil leaks
  • Driveability
    • Fuel System - Over Oiled Aftermarket Air Filter Concerns
  • Erratic Shifting
    • Fuel System - Over Oiled Aftermarket Air Filter Concerns
  • Leaks
    • Engine - Gradual Coolant Loss With No Apparent Leaks
    • Engine - Oil Leaks From Rear of Engine
    • Engine - Low Oil Lamp ON/Engine Oil leaks
• All Technical Service Bulletins
  • Engine - GM Engine Sealant Usage
  • Engine - GM Liquid Gasket/Engine Sealants
  • Fuel System - Over Oiled Aftermarket Air Filter Concerns
  • Engine - Gradual Coolant Loss With No Apparent Leaks
  • Engine - Revised Connecting Rod Bolt Torque
  • Engine - Oil Leaks From Rear of Engine
  • Engine - Oil Usage Testing and Reporting
  • Engine - Low Oil Lamp ON/Engine Oil leaks