Service Data
WARNING: This page is about a different car, the 2005 Lexus RX 330. However, it is still accessible from the selected car via links, so may be relevant.
Service Data - Cooling
| Thermostat | ||
| Valve opening temperature | 80 to 84°C (176 to 183°F) | |
| Valve lift | at 95°C (203°F) | 10 mm (0.394 in.) or more |
| Radiator cap sub-assy | ||
| Standard opening pressure | 74 to 103 kPa (0.75 to 1.05 kgf/cm2 , 10.7 to 14.9 psi) | |
| Minimum opening pressure | 59 kPa (0.6 kgf/cm2 , 8.6 psi) | |
| Cooling fan | ||
| Standard amperage | No. 1 | 10.6 to 16.6 A |
| No. 2 | 5.6 to 11.6 A | |
| Cooling fan relay | ||
| Specified voltage | 9 to 12 V | |