a small piece broke off my exhaust manifold and coolant leaked out. did i crack my cylinder wall? or blew the head gasket? or what is the problem? i carless.

 

We are gonna need some pics, because i have no clue what the hell you are talking about. No coolant runs threw the exuast mani. It does bolt to the block, did you rip that peice out?

 

well my friends decided to boost my car and i agreed. then once everything was done i drove it down the block and then all the sudden the car stopped, but when i crank the motor to get it to start again i saw that coolant was leaking out. so i called my friends to come by and help me push it back home. i crank it one more time and they saw that coolant was leaking out form a small hole in the manifold.