The standard power steering fluid that you buy from a parts house.
on my 2001 3.8 litre the power steering pump is at the back of the engine under the alternater.
passenger side under the alternator
Just power sreering fluid. dextron 2 or 3
Bad torque converter? Bad Power steering pump or low fluid?
behind the alternator near the firewall about 3" down
Could be the power steering pump is failing or low on fluid.
If the Impala is the same as my 2001 Monte Carlo with a 3.8 L engine, the resivoir is on the pass. side way down low in back of engine compartment. You need a bright light to see it and it is very hard to get at!
14 inches
fuse
The S2000 has electronic power steering hence no power steering fluid.
See Power Steering Fluid on page 6-28 of your "Owner's Manual", under Section 6: Service and Appearance Care - Checking Things Under the Hood.....