So I used a turkey baster to add just a hair of fluid to my power steering fluid reservoir...less than an ounce of fluid. Only thing is I used the same turkey baster I used to pull out brake fluid when doing my brakes a few months ago. Didn't think twice about until a buddy of mine told me I could have contaminated my rack and pinion system doing this. Could a few drops of brake fluid cause damage, do I need to flush the entire system? What to you all think?