There are how-tos on how to drain/bleed and fill the coolant on this forum. I would just fill it up with distilled water first, run it for a bit, and drain it all out.s3*ps2 thats the plan, however what do u think I should do in regards to bleeding the system? Like should I start the car up? Rinse the coolant system w/water? Or don't even worry about bleeding as there is nothing there, hence just fill it up w/coolant?