Pontiac 1993 Sunbird Owner's Manual page 168

2.OL L4 Engine: Checking Power
Steering Fluid
3.1 L V6 Engine: Checking Power
Steering Fluid
What to Add
Refer to the Maintenance Schedule to
determine what kind of fluid to use. See
Recommended Fluids and Lubricants
in the
Index.
NOTICE:
When adding power steering fluid
or making a complete fluid change,
always use the proper fluid. Failure
to use the proper fluid can cause
leaks and damage hoses and seals.
I
Windshield Washer Fluid
To Add
Open the cap labeled WASHER
FLUID ONLY. Add washer fluid until
the bottle is full.