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

Service Data

Water inlet with thermostat 

2UR-GSE COOLING (WATER INLET WITH THERMOSTAT) - SERVICE DATA

Standard valve opening temperature 80 to 84°C (176 to 183°F)
Standard valve lift 10.0 mm (0.394 in) or more at 95°C (203°F)

Cooling fan motor 

2UR-GSE COOLING (COOLING FAN MOTOR) - SERVICE DATA

Standard current
(Cooling fan motor)
Fan operates when A/C switch is turned ON (MAX COOL) 2 to 22 A
Standard current
(No. 2 cooling fan motor)
Fan operates when A/C switch is turned ON (MAX COOL) 2 to 22 A
Standard current
(Cooling fan motor)
Fan operates when engine coolant temperature sensor connector is disconnected 2 to 22 A
Standard current
(No. 2 cooling fan motor)
Fan operates when engine coolant temperature sensor connector is disconnected 2 to 22 A
Standard current
(Cooling fan motor)
Wile the motor is turning at 20°C (68°F) when battery voltage is 12 V 18.0 to 22.0 A
Standard current
(No. 2 cooling fan motor)
Wile the motor is turning at 20°C (68°F) when battery voltage is 12 V 18.0 to 22.0 A

Cooling fan relay 

2UR-GSE COOLING (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) 

2UR-GSE COOLING (RADIATOR CAP) - SERVICE DATA

Standard valve
(for brand-new cap)
93 to 123 kPa (1.0 to 1.2 kgf/cm2 , 13.5 to 17 8 psi)
Minimum standard valve
(after using cap)
79 kPa (0.8 kgf/cm2 , 11.4 psi)