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Home >> Honda >> 2009 >> S2000 Base >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Thermostat Replacement

Thermostat Replacement

  1. Drain the engine coolant (see COOLANT REPLACEMENT  ).
  2. Remove the lower radiator hose and the thermostat cover, then remove the thermostat.
  3. Install the thermostat with a new rubber seal.
  4. Install the thermostat cover and the lower radiator hose.
  5. Refill the radiator with engine coolant, then bleed air from the cooling system (see step  8 ).
  6. Clean up any spilled engine coolant.
    Fig 1: Thermostat With Torque Specifications
    G03692517Courtesy of AMERICAN HONDA MOTOR CO., INC.