Engine Lubrication: Technical Service Bulletins

• Customer Interest
  • Engine - Oil Leak At Crankshaft Balancer Attaching Bolt
  • Engine - Oil Light On/Loss of Pressure at Idle
  • Engine - Oil Seepage Or Wicking At Oil Fill Cap
• By Symptom
  • Abnormal wear/deterioration
    • Engine - Intermittent Oil Light, Collapsed Valve Lifters
  • Customer Interest
    • Engine - Oil Leak At Crankshaft Balancer Attaching Bolt
    • Engine - Oil Light On/Loss of Pressure at Idle
    • Engine - Oil Seepage Or Wicking At Oil Fill Cap
  • Erratic Operation
    • Engine - Oil Light On/Loss of Pressure at Idle
  • Leaks
    • Engine - Oil Leak At Crankshaft Balancer Attaching Bolt
    • Engine - Installation of 75 mm Oil Filter
    • Engine - Oil Seepage Or Wicking At Oil Fill Cap
  • Won't turn off
    • Engine - Oil Light On/Loss of Pressure at Idle
• All Technical Service Bulletins
  • Engine - GM dexos 1(R) and dexos 2(R) Oil Specifications/Info.
  • Engine - GM Dexos 1(R) And 2(R) Oil Specifications
  • Engine/Fuel System - Oil/Fuel Additive Information
  • Engine - Oil Leak At Crankshaft Balancer Attaching Bolt
  • Engine - Intermittent Oil Light, Collapsed Valve Lifters
  • Engine - Corrected Oil Pan Bolt Torques
  • Engine - Geroter Oil Pump Assembly
  • Engine - Installation of 75 mm Oil Filter
  • Engine - 5W30 Oil Advertisement
  • Engine - Oil Light On/Loss of Pressure at Idle
  • Engine - Oil Seepage Or Wicking At Oil Fill Cap
  • Oil Drain Plug Gasket - Revised Copper Gasket
  • Engine - Noise/Damage Oil Filter Application Importance