Should be directly behind altinator and below upper rad hose.
In the power steering fluid tank
Power steering pulley puller Snapon?
At the power steering reservoir.
how to remove power steering pump
The power steering reservoir is located low behind the right side of the motor very close to the fire wall on 1998 Buick Lesabre.
the most likely cause of that would be the power steering pump failing.
the Power Steering reservoir is located in the back left side of the engine as you are looking at it ... look down behind the alternator
The power steering reservoir in a 2006 Buick Lucerne is located near the front of the engine compartment, on the driver's side. It is typically mounted on or near the engine and is identifiable by a cap labeled "Power Steering." The reservoir is connected to the power steering pump, which helps facilitate steering by providing hydraulic pressure. To check the fluid level, you can simply remove the cap and look at the dipstick or the markings on the side of the reservoir.
power steering reservoir is located on the back side of the engine. look for the power steering pulley to the left of that. look over the alternator with flash light down to your left the reservoir has fluid written on the top
look below heater hose
the power steering reservoir is located in the back left side of the engine as you are looking at it ... look down behind the alternator
bottom left front of motor