It's not too difficult to find a leak if you can get the vehicle on a rack to look at it from underneath. And Power Steering hoses can be difficult to replace if you are not mechanically experienced and have the proper tools. Best to leave it to a mechanic.
How to remove steering wheel on Chevy lumina 2000
On top of the power steering pump dummy
Rack and Pinion with power assist.
The button to turn on the hazards in Chevy lumina is on top of the steering wheel column.
If the pump is leaking or noisy then assume it is failing.
Sounds like head gasket is leaking
Integrated into the power steering pump on the top passenger side of the engine.
Remove the belt from your 1992 Chevy Lumina power steering pump. Remove the power steering pump hose. Remove the power steering pump retaining bolts. Reverse the process to install the new power steering pump.
i had this problem the intake manifol gasket is blowed
It is below the alternator and kind of hard to see.