Water reservoir on my estima was seaping water which suddenly busted open while i was doing 90 km/hr at Islamabad highway, 5 km away from home. Water level warning light saved the day, in absence of that light i would have found out only when temperature needle got high.
Reached home safe. saw a puddle of water underneath and i was like, Oh $hit!
The bottle in question is pressurized and is an integral part of the cooling system. It has a joint in the middle which gave up with age and about 2 inches of it was throwing water out.
I tried to find a replacement bottle but it was not readily available.
As this one is already busted, so tried to fix it and Failed!