2. Unscrew the radiator filler cap and the expansion tank plug.
Caution: To avoid burns, do not remove the cover while the engine is hot.
3. Open the drain cocks on the radiator and engine, drain the coolant into a suitable container.
Note: in some 2L-TE modifications, the drain cock is located on the cylinder block behind the starter, and can only be seen from below and unscrewed from above.
4. Close the drain valves.
Tightening torques:
- 2L, 3L, 2L-T. — 29 Nm
- 1KZ-T — 8 Nm
5. Fill the system with coolant.
Note:
- Do not use alcohol-based antifreeze. Use only ethylene glycol antifreeze.
- Coolant should only be mixed with distilled water according to the manufacturer's instructions.
Filling capacities:
Engines 2L, 3L, 2L-T:
- with one heater - 10.9 l
- with two heaters - 11.5 l
Engine 1KZ-T:
- with one heater - 10.1 l
- with two heaters - 11.0 l
6. Replace the radiator filler cap and expansion tank cap.
7. Warm up the engine and check for leaks.
8. Check the coolant level again and add coolant if necessary.
(Publication Reprinted from a web portal: toyotaman.ru)