LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2008 >> GS 450h >> Repair and Diagnosis >> General Information >> OEM General Information >> Service Specifications >> 2GR-FSE Cooling System >> Service Data
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Service Data

Water inlet with thermostat 

WATER INLET WITH THERMOSTAT - SERVICE DATA

Standard valve opening temperature 80 to 84°C (176 to 183°F)
Standard valve lift 8.0 mm (0.315 in.) or more at 95°C (203°F)

Cooling fan motor 

COOLING FAN MOTOR - SERVICE DATA

No. 1 cooling fan motor Standard current 5.6 to 11.A at 20°C (68°F)
No. 1 cooling fan motor

Cooling fan relay 

COOLING FAN RELAY - SERVICE DATA

3-5 10 MΩ or higher
3-5 Below 1 Ω (when battery voltage is applied to terminals 1 and 2)

Radiator cap (standard judgment criterion) 

RADIATOR CAP (STANDARD JUDGMENT CRITERION) - SERVICE DATA

Standard valve (for brand-new cap) 93.3 to 122.7 kPa (0.95 to 1.25 kgf/cm2 , 13.5 to 17.8 psi)
Minimum standard valve (after using cap) 78.5 kPa (0.8 kgf/cm2 , 11.4 psi)