my coolant tank has been cracked for about 1weeks but I have been keeping a eye on it n keep water in it until I got paid everything been going good until yesterday. I was driving it and it was running hot by the time I got pulled over the car started to stall and it cut off when I pulled over. I try to start it back up but it would not start so I waited a few hours fill up the coolant tank it took like 2 1/2 gallons of water to fill everything back up and when I try to start it, it cracked up but sounded so rough then it cut back off

 

its a blown head gasket!!!!!!!