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Home >> Honda >> 2004 >> S2000 L4-2.2L >> Repair and Diagnosis >> Specifications >> Pressure, Vacuum and Temperature Specifications >> Cooling System >> System Specifications
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System Specifications

Radiator cap Opening pressure 92 - 123 kPa
Thermostat Opening temperature Begins to open 169 - 176 deg F
Fully open 194 deg F
Cooling fan switch Thermoswitch "ON" temperature 196 - 203 deg F
Thermoswitch "OFF" temperature Subtract 5 - 15 deg F from actual "ON" temperature