Power Steering Fluid - Buick 1993 LeSabre Owner's Manual

Thermostat
Engine coolant temperature is controlled by a thermostat
in the engine coolant system. The thermostat stops the
flow of coolant through the radiator until the coolant
reaches a preset temperature.
When you replace your thermostat, an ACS thermostat
is recommended.
Power Steering Fluid
: i
How To Check Power Steering Fluid:
Unscrew the cap and wipe the dipstick with a clean rag.
Replace the cap and completely tighten it. Then remove
the cap again and look at the fluid level on the dipstick.
When the engine compartment is hot, the level
When the engine compartment is cool, the level
What to Add:
Refer to the Maintenance Schedule to determine what
kind of fluid to use. See "Recommended Fluids and
Lubricants" in the Index.
should be at the "HOT" mark.
should be at the "FULL COLD" mark.
When adding power steering fli 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.