I'm in the middle of replacing my A/C evaporator and Heater Core, i'm at the point were i need to remove the heater hoses. Do I need to drain the antifreeze/coolant? I don't see this step in the instructions?

Thanks
-O

 

not really. some coolant will run out of the hoses and core. maybe a quart.

 

thanks got it out. yep about a quart. time to open up the housing!