Engine, Cooling and Exhaust: Technical Service Bulletins

• Customer Interest
  • Spark Plug - Fouling
  • Engine - New Oil Pump May Reduce Noise
• By Symptom
  • Customer Interest
    • Spark Plug - Fouling
    • Engine - New Oil Pump May Reduce Noise
  • Driveability
    • Spark Plug - Fouling
  • Noise
    • Engine - New Oil Pump May Reduce Noise
• All Technical Service Bulletins
  • Engine - Fouled Spark Plugs Causing Misfire
  • Cooling System - Air Bleeding Correction
  • Spark Plug - Fouling
  • Engine - Revised Cylinder Head Bolt Torques
  • Engine - Valve Lash Adjuster Cleaning Procedure
  • Piston Pin - Installation Tool Instructions
  • Oil Pump/Oil Filter Bracket Modification
  • G6B Engine Oil Pump - Changes
  • Engine - New Oil Pump May Reduce Noise
  • Tools - Piston Pin Tool Operating Instructions
    • Overview
    • Piston Pin Removal
    • Piston Pin Installation
    • Application Chart
    • Piston Pin Service Set
  • Engine - Block Heater Update
  • VIN - Codes
  • Engine - Oil Recommendations/Obsolete Oils
  • Engine - Using Low-Quality Engine Oil
  • Engine - Pinging Condition
  • Cooling System - Water Pump Leak Inspection