Removal and installation the drain and fill valve — high pressure side (Skoda Fabia 5J)

Drain the coolant circulation system. Unscrew cap "5" with seal "4".



Unscrew valve "3" from the pipe. Screw on a new valve (12 Nm) with a new O-ring "2" 7.6 mm; 1.8 mm. Unscrew the cap with the seal back.