Car died going down the highway then just before I came to a full stop it made a loud POP Noise and won't start and when I put water in the overflow it's coming out the exhaust and from the side of the block somewhere what is it and what do I do? ??????????????? PLEASE HELP ME

 

This is likely in the category of really bad. Side of motor could be a leaking coolant line, exhaust pipe is likely a blown coolant seal. I suggest posting a few details like year, model, location, miles. Someone can likely recommend a shop close buy.

Sorry, and, um, welcome to the club.

 

you have water coming out of the exhaust and the keg? if so you need an engine

 

So about how much$ & how hard is it to fix or does this mean I need a rebuild or another motor? Oh bye the way it's a 04 Rx8 $ix speed GT

 

you're lookin' at a minimum of $2500 and up to $4000 or more. Let us know where you are located and some forum member may be able to direct you to a qualified rotary mechanic in your area.