Engine, Cooling and Exhaust: Technical Service Bulletins

• Customer Interest
  • Engines - Poor Fuel Performance
• By Symptom
  • Customer Interest
    • Engines - Poor Fuel Performance
  • Driveability
    • Engines - Poor Fuel Performance
  • Leaks
    • Engine/Drive Train - Best Before Date Use For Gasket Sealants
• All Technical Service Bulletins
  • Safety Precaution - Fluoroelastomer (Viton) Seals
  • Engines - Poor Fuel Performance
  • Tools - New and Modified
  • Cylinder Head Bolt - Revised
  • Tools - Diesel Rear Crank Shaft Seal Installer
  • Rear Crankshaft Seal - Revised Part And Installation
  • A/C - New Heater Control Valve Supercedes Earlier Type
    • Overview
    • Models to 1991 and Including
    • Models From 1992 on
  • Cylinder Head Gasket - Revised
  • Oil - Abnormal Consumption
  • Engine Oil - Viscosity Recommendation
  • Cooling System - Recycled Antifreeze
  • Engine Oil - Recommended
  • Engine - Pressure Washing Precautions
  • Engine/Drive Train - Best Before Date Use For Gasket Sealants