Notice: If the power steering system has been serviced, an accurate fluid level
reading cannot be obtained unless air is bled from the steering system. The
air in the fluid may cause pump cavitation noise and may cause pump damage
over a period of time.
Notice: When adding fluid or making a complete fluid change, always use a power
steering fluid meeting GM Spec. No. 9985010 or equivalent. Fluid for cold
climates is also available through GM Dealerships; refer to Specifications
for further information. Failure to use the proper power steering fluid can
cause power steering hose and seal damage, fluid leaks and pump failure.
| • | Replacing the power steering fluid is a two-stage process: |
| 1. | Flush the old fluid from the power steering system using new fluid. |
| 2. | Bleed the power steering system in order to remove any trapped
air. |
| • | You may also use this procedure in cold climates, where temperatures
are -12°C (10°F) or colder: |
| 3. | Use Low Temperature Climate Service Fluid, GM P/N 12345866
or the equivalent. |
