There is no certain one to use. Any brand will be fine
It is important to use the right types of fluids in a car. A 1998 Chevrolet Cavalier uses GM Power Steering Fluid or alternative fluids that meet GM specification GM9985010.
Not required
low fluid would cause this or the pump could be going out
a light greeny blue
Transmission and antifreeze.
the power steering reservoir
You should check the fluid level in the power steering pump.
Just regular power steering fluid. NO automatic transmission fluid.
Check the owner's manual to see if it specifies any specific type of fluid you need to use, if not, any type of power steering fluid should be fine.
You don't... it has electronic power steering. No fluid except lubrication in the actual steering column.
dextron 3
The standard power steering fluid that you buy from a parts house.