I want to put 8 oz of sea foam in power steering reservoir, run about 100 miles and then flush the system.

I need to drain/remove/withdrawl 8 oz of the fluid first in order to place 8 oz of seaf Foamin reservoir. There is only about 4 oz of fluid in the reservoir so i will be removing another 4 oz or so of the fluid from its pump and lines. I don't want to get air in the lines. Will there still be enough fluid without getting air in lines?

Thanks for any help--scott

 

any air you may get in the lines will be easily burped out turning lock to lock a number of times