Service Data
WARNING: This page is about a different car, the 2005 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
Cooling System Service Data
| Thermostat | Valve opening temperature | 80 - 84°C (176 - 183°F) | |
| Valve lift | at 95°C (203°F) | 8.5 mm (0.335 in.) or more | |
| 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) | 8.5 - 11.5 A |