2002 Chevy Cavalier Avoiding ripoff

Dear Sir of Madam:

9 months ago with oil change repairman said I needed to replace a rusting metal line to steering fluid reservoir. Now, after sitting a week all steering fluid drained out. I replaced fluid and overnight quite a bit drained out.

Tomorrow I take the car in for service but don't want to be ripped off. Any clue as to what he will do?

Thanks for your attention to this matter.

Sincerely,

Dave Crosby