OK I will refill again Kemo coolant Rs 150/bottle. On old engines mechanics insist to get fan direct.To have auto fan engine should be in good condition & wiring should be neat & properly done too but in my engine wiring is messed up,looks like a forest.OR may be a professional qualified electrician,mechanic should do neat,proper wiring to ensure thermostat is functioning accurately.
Can water loss be due to replacement of non genuine head gasket OR gasket isn't sitting properly there?when engine heated up fan was on auto then as it was winter so gasket was replaced,fan made direct for summer season, I asked mechanic for genuine but he said no need of genuine,it is old car.