power steering fluid
The best way is to siphon the old out and pour new in.
It does not matter on that year as long as it is power steering fluid.
any run of the mill PS fluid can be used in a Chevy truck/SUV. in a pinch u may sub in ATF (Automatic Transmission Fluid.)
Loose P.S. belt?Low fluid?Weak P.S. pump?Air in System?
It sounds like you need to change your transmission fluid but call a car dealer and ask.
You can add power steering fluid to your 1988 Chevy Astro by removing the top to the power steering fluid reservoir. Pour the fluid directly into the reservoir.
dot. 3 fluid.
trans fluid,power steering fluid,dex-cool antifreeze
The power steering pump. Autozone will probably do it for you if you ask.
DOT-3 brake fluid.
I have a2005 malibu and it has electronic steering no fluid needed