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Home >> Lexus >> 2006 >> IS 250 AWD V6-2.5L (4GR-FSE) >> Repair and Diagnosis >> Specifications >> Pressure, Vacuum and Temperature Specifications >> Cooling System >> System Specifications
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System Specifications

Radiator

Pumping speed 1 pump per second
Standard valve (for brand-new cap) 93.3 to 122.7 kPa (0.95 to 1.25 kgf/sq.cm, 13.5 to 17.8 psi)
Minimum standard valve (after using cap) 78.5 kPa (0.8 kgf/sq.cm, 11.4 psi)