we were on the lie going to fizz motorspot,today and we were just crusin when a porche pull next to my friend and want to race him.(i know stupid)any way they both punch,and the next thing i know i have coolant all over my car everywhere.i could not see out the windshield.so i see my friends exaust start pouring out white smoke and he has coolant all over his bumper.so we finaly pull over and i notice this piece (looks like a cap)fell out the back of the block and the coolant was pouring out of there,anybody ever heard of this?what caused this?

 

Yes this has happend before..... Its a freeze out plug. Go to mitsubishi and buy one and put a new one in....

 

what makes this happen?

 

Its a freeze plug. Might of had too much water and not enough coolant

 

^+1.... what kind of coolant did your friend have in there.. was it a 50/50 type?

 

im not shure?