It does not matter on that year as long as it is Power Steering fluid.
power steering fluid
See Ganderton's Answersearch for "How do you change power steering fluid". Hope it Helps.
The best way is to siphon the old out and pour new in.
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.)
it should be a black cylender cup thing that says power steering fluid
Loose P.S. belt?Low fluid?Weak P.S. pump?Air in System?
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.
there's a reservoir tank under the hood the cap says power steering fluid which should be near the brake fluid reservoir
a light greeny blue
trans fluid,power steering fluid,dex-cool antifreeze
The power steering pump. Autozone will probably do it for you if you ask.