heater doesn't work?

[loko123]

hey i did a swap on a ek hatch and put a b18c1 but my heater doesn't work any suggestions? what to check for so i can fix it?

 

[t3t4delsol]

you going to need to be a little more descriptive, did you hook up all the coolent lines correctly? is the blower motor coming on? only blowing cold air? I would start with replacing your thermostat if your only getting cold air.

 

[Jared759]

air in the heater core?

 

[loko123]

yea its just throwing cold air