Remove the engine top cover. Install pliers (Ms. 583) to the heater core hoses.
Disconnect the left facing of the central console.
Remove:
- lower lining of the instrument panel;
- left front duct for air flow to the legs.
Turn away bolts (5) lower mounting of the dashboard cross member reinforcement.
Remove the top mounting bolts (6) and dashboard beam reinforcement.
Remove holders (7) rigid pipelines of the heater radiator.
Cover with a protective blanket on the floor mat.
Install a liquid collection container under rigid piping. Move aside the rigid pipes of the heater radiator. Remove holders of rigid pipelines of a radiator of a heater.
Remove mounting bolts (8) and facing of a radiator of a heater.
Remove the heater core from its housing.
Remove the heater core.
Replace the heater core coolant line gasket and heater core rigid pipe retainers.
Torque tighten the upper and lower bolts of the dashboard beam reinforcement 21 Nm.
Install the parts in reverse order.