LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2005 >> LS 430 >> Repair and Diagnosis >> General Information >> OEM General Information >> Service Specifications >> Cooling System >> Service Data
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Service Data

Cooling - Service Data

Radiator cap Relief valve opening pressure STD 93 - 123 kPa (0.95 - 1.25 kgf/cm2 , 13.5 - 17.8 psi)
Minimum 78 kPa (0.8 kgf/cm2 , 11.4 psi)
Electric cooling fan Rotating amperage at 20°C (68°F) 9.2 - 11.0 A
Cooling fan computer wire harness amperage 9 - 14 V
Thermostat Valve opening temperature 80 - 84°C (176 - 183°F)
Valve lift at 95°C (203°F) 10 mm (0.39 in.) or more