30000 MI or 48000 KM

Inspect
    Positive Crankcase Ventilation Valve
      Inspect PCV valve, replace as necessary.
    Exhaust System
    Cooling System
      Check the coolant level, hoses, and clamps.
    Brake Hose/Line
    Air Filter Element
      Inspect engine air cleaner filter, replace if necessary.
Replace
    Spark Plug
    Oil Filter, Engine
    Fluid - A/T
      Drain and refill automatic transmission fluid. Replace filter and adjust bands.
    Engine Oil
      If your mileage is less the 7,500 miles a yearly, replace the engine oil filter at each oil change.
Rotate
    Tires