Engine Lubrication: Technical Service Bulletins

• Customer Interest
  • Engine Oil Filter - Oil Drips Off Axle or Frame
  • Oil Pressure Gauge - Erratic/Displays High
  • Oil Pressure Switch or Sender/Switch - Inoperative
• By Symptom
  • Customer Interest
    • Engine Oil Filter - Oil Drips Off Axle or Frame
    • Oil Pressure Gauge - Erratic/Displays High
    • Oil Pressure Switch or Sender/Switch - Inoperative
  • Erratic Operation
    • Oil Pressure Gauge - Erratic/Displays High
  • False instrument warning light/gauges
    • Oil Pressure Gauge - Erratic/Displays High
  • Leaks
    • Engine Oil Filter - Oil Drips Off Axle or Frame
• 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 - New Prelube Tool
  • Engine Oil Filter - Oil Drips Off Axle or Frame
  • Oil Pressure Gauge - Erratic/Displays High
  • Oil Pressure Switch or Sender/Switch - Inoperative
  • Engine - Oil Pressure Specification Update
  • Engine - Noise/Damage Oil Filter Application Importance