wondering if my heater is blowing steam out the vent that it can only be the core or if some thing else can do that alot of my lines got messed up could it be one of them???

Does it smell like coolant coming out of the vent?

yes the heat works awsome but its a really bad fog of anti freeze its bad enough you can taste it

Well if there's steam coming out of the vents in the car, the core possibly has sprung a leak, try a bottle of radiator sealer first, might buy you some time if it isn't bad, replacing the heater core is a big job, they build the car around the core.. good luck