5. Cooling system, heating and air conditioning
Technical characteristic
Radiator stopper pressure
| engine 5S-FE | 0,72 – 1,00 bars |
| engine 3VZ-FE V6: | |
| – on a radiator | 0,90 – 1,20 bars |
| – at the exit | 0,80 – 1,10 bars |
| engine 1MZ-FEV6 | 0,80 – 1,10 bars |
Tightening moments
| Thermostat casing bolts: | |
| – engine 5S-FE | 8 Nanometer |
| – engine 3VZ-FE V6 | 18 Nanometer |
| – engine 1MZ-FE V6 | 7 Nanometer |
| Water pump: | |
| – engine 5S-FE | 100 Nanometer |
| – engine 3VZ-FE V6 | 16 Nanometer |
| – engine 1MZ-FEV6 | 60 Nanometer |
| Sensor of temperature of cooling liquid | 20 Nanometer |
| Fastening of a bypass hose (V6 engines) | 8 Nanometer |