I know this is considered a band aid repair but my daughter's friend has a 04 Tahoe that is hard for her to turn and when I heard it the other day it sounded just like a power steering pump with no fluid.We are going to leave on vacation after this week and will only have a brief amount of time to check out this Sunday.So the only thing I will able to do is put fluid in it and do a quick check for a bad leak then do the repair if needed when I get back from vacation.Has anyone had any luck using a stop leak or should I just stick with regular old power steering fluid?