The high pressure power steering hose will commonly leak fluid; it should be replaced.Google+
Car Problem Reports
Chevrolet Corsica High Pressure Power Steering Hose Can Leak Fluid
Chevrolet Corsica Problem
Average Mileage: 94,225 mi (75,129 mi - 134,000 mi)
Visitor, 1990 Chevrolet Corsica, 134,000 mi
Power steering cooling line broke. Part that doesn't normally break on a car, having tough time find this part since and GM discontinued the it and no one has it. FML
I have to add power steering fluid a couple of times a week. It has been indicated that the power steering pressure hose may develop a leak causing this. Can someone advise me an estimate of how much the repair costs to replace the hose will be?