Engine: Technical Service Bulletins

• Customer Interest
  • Spark Plug - Fouling
  • Engine - Automatic Valve Lash Adjuster Noise
  • Engine - New Oil Pump May Reduce Noise
  • Engine - Rough Idle, Miss, Lack of Power
  • Air Filter Element - Poor Driveability
  • Engine, Valves - Valve Adjuster Noise Diagnosis
    • Overview
    • Procedure
      • Lash Adjuster Check
      • Simple Lash Adjuster Check
      • Bleeding the Lash Adjuster System
• By Symptom
  • Customer Interest
    • Spark Plug - Fouling
    • Engine - Automatic Valve Lash Adjuster Noise
    • Engine - New Oil Pump May Reduce Noise
    • Engine - Rough Idle, Miss, Lack of Power
    • Air Filter Element - Poor Driveability
    • Engine, Valves - Valve Adjuster Noise Diagnosis
      • Overview
      • Procedure
        • Lash Adjuster Check
        • Simple Lash Adjuster Check
        • Bleeding the Lash Adjuster System
  • Driveability
    • Spark Plug - Fouling
    • Engine - Rough Idle, Miss, Lack of Power
    • Air Filter Element - Poor Driveability
  • Noise
    • Engine - Automatic Valve Lash Adjuster Noise
    • Engine - New Oil Pump May Reduce Noise
    • Engine, Valves - Valve Adjuster Noise Diagnosis
      • Overview
      • Procedure
        • Lash Adjuster Check
        • Simple Lash Adjuster Check
        • Bleeding the Lash Adjuster System
  • Poor performance
    • Engine - Rough Idle, Miss, Lack of Power
    • Air Filter Element - Poor Driveability
• All Technical Service Bulletins
  • Engine - Fouled Spark Plugs Causing Misfire
  • Valve - Specification Update
  • Spark Plugs - Originals Differ From Replacements
  • Spark Plug - Fouling
  • Engine - Revised Cylinder Head Bolt Torques
  • Engine - Automatic Valve Lash Adjuster Noise
  • Engine - Valve Lash Adjuster Cleaning Procedure
  • Piston Pin - Installation Tool Instructions
  • Engine - Block, Balance Shaft, & Front Case Changes
  • Engine - New Oil Pump May Reduce Noise
  • Engine - Piston Pin Installation Tool
    • Overview
    • Piston Pin Removal
    • Piston Pin Installation
  • Tools - Piston Pin Tool Operating Instructions
    • Overview
    • Piston Pin Removal
    • Piston Pin Installation
    • Application Chart
    • Piston Pin Service Set
  • Engine - Rough Idle, Miss, Lack of Power
  • Air Filter Element - Poor Driveability
  • VIN - Codes
  • Engine - Oil Recommendations/Obsolete Oils
  • Engine - Using Low-Quality Engine Oil
  • Crankcase - Drain Plug Gasket
  • Engine, Valves - Valve Adjuster Noise Diagnosis
    • Overview
    • Procedure
      • Lash Adjuster Check
      • Simple Lash Adjuster Check
      • Bleeding the Lash Adjuster System
  • Engine - Pinging Condition
  • Ignition Timing - Service Manual Update
  • Cooling System - Water Pump Leak Inspection