300zx nw

my 300zx was runing and coolant started leaking into the car. and is overheated. there was a big puddle of collant on the passanger side floor. so i let the engine cool down a little bit then put more coolant in it but it all leaked out on the floor again, as soon as i put it in. what is this from?
i think its from the heater core but im not sure!

Fast240Z

that's the heater core...might want to check your hoses going to it, that might be the problem. If not, it's time for a new heater core.

300zx nw

alright thanks ,

300zx nw

but where is my heater core at and how would i get to it to replace it.??

Fast240Z

it's on the passenger side of the cabin, under the dash, and behind your blower motor. It looks like a little radiator.

300zx nw

could i replace it my self or will it be too hard?