Dry off the rack with rags and cleaner. Re-fill the reservoir. Get it setup on jack stands and start it. Get under there and look for the source. I'll guess that one of the hard lines has developed a pin-hole. Try not to burn up your pump before you get it fixed.
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1996 Paseo 5E-FE 269,xxx miles - Gotta fix that sagging DS door.

New hinges on the way.
1993 Camry LE 5S-FE 264,xxx miles - New output shaft seals, Trans fluid service...
1997 Mazda B2300 213,xxx miles Underbody/frame resto in progress.
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