27000 MI or 43200 KM

Inspect
    Air Filter Element
      For severe usage condition C, inspect every 3 months or 3000 miles. For definitions of letter codes, refer to Severe Usage Condition Codes (Read this first).
Replace
    Oil Filter, Engine
      For severe usage conditions A,C,D,E and H, change every 3 months or 3000 miles. For definitions of letter codes, refer to Severe Usage Condition Codes (Read this first).
    Engine Oil
      For severe usage conditions A,C,D,E and H, change every 3 months or 3000 miles. For definitions of letter codes, refer to Severe Usage Condition Codes (Read this first).