51000 MI or 81600 KM

Lubricate
    Body and Frame
      Lubricate moving body parts and mechanisms.
Clean
    EFE Valve
      Spray with manifold heat valve solvent.
Check
    Steering Gear
      Check for leaks.
    Fluid - A/T
      Check fluid level, 4 cyl in park, warm fluid, idling.
Inspect
    Universal Joint, Drive/Propeller Shaft
      Replace leaking or damaged joints.
    Steering
      Inspect seals.
    Constant Velocity Joint Boot
Replace
    Oxygen Sensor
      Non California vehicles only.
    Engine Oil
      If your mileage is less the 7,500 miles a yearly, replace the engine oil filter at each oil change.
    Emission Control Systems
      Non-California vehicles only.
    EGR Valve
      Replace and clean passages of EGR system.
    EGR Tube
Flush
    Coolant
      Flush and replace engine coolant at 36 months or 51,000 miles, and 24 months or 30,000 miles thereafter.