Contents: Removal ↓ Installation ↓
Removal
1. Partially (about 2 l) drain the coolant (see "Coolant - replacement") or use a bulb to remove the coolant from the tank.
2. Disconnect the tank fastening belt. Having loosened the clamps, disconnect the engine radiator steam outlet hose (1), the heater radiator steam outlet hose (2) and the expansion tank hose (3) from the tank.
3. Remove the expansion tank.
Installation
1. Install the tank in the reverse order, then fill it with coolant.
2. Start the engine and let it run for a few minutes at high speed to remove air from the cooling system. If necessary, top up the coolant to the norm.
(The source is on the website VAZbook)