Engine, Cooling and Exhaust: Technical Service Bulletins

• Customer Interest
  • Spark Plug - Fouling
• By Symptom
  • Customer Interest
    • Spark Plug - Fouling
  • Driveability
    • Spark Plug - Fouling
  • Leaks
    • Instruments - Temp Gauge Sending Unit Torque & Sealant
• All Technical Service Bulletins
  • Engine - Fouled Spark Plugs Causing Misfire
  • Spark Plug - Fouling
  • Timing Chain & Tensioner Spring - Parts Available
  • Engine - Revised Cylinder Head Bolt Torques
  • Engine - Valve Lash Adjuster Cleaning Procedure
  • Piston Pin - Installation Tool Instructions
  • Engine Oil Pump - Drive Gear Clearance Update
  • Silent Shaft Chain Tensioner Bolt - Torque Update
  • Tools - Piston Pin Tool Operating Instructions
    • Overview
    • Piston Pin Removal
    • Piston Pin Installation
    • Application Chart
    • Piston Pin Service Set
  • Exhaust Manifold Cover Bolt - Torque Spec Change
  • Distributor - Assembly and Adjustment Update
  • Engine - Block Heater Update
  • Instruments - Temp Gauge Sending Unit Torque & Sealant
  • VIN - Codes
  • Engine - Oil Recommendations/Obsolete Oils
  • Engine - Using Low-Quality Engine Oil
  • Engine Coolant - Mixture Information
  • Engine - Pinging Condition
  • Cooling System - Water Pump Leak Inspection