Whine Noise in Steering Pump. Chevrolet PJJ 2000

For 1990-2009 cars

Condition | Action
--- | ---

The fluid level is low.

1. Inspect for a fluid leak.

Refer to Power Steering Gear and Pump Leaks.

2. Add fluid as needed.

Refer to Checking and Adding Power Steering Fluid.

The pressure plates are scored. | Replace the components as needed. Refer to or Power Steering Pump Replacement.
The vanes are scored. | Replace the components as needed. Refer to Power Steering Pump Replacement.
The pump bushing is scored. | Replace the pump brush as needed. Refer to Power Steering Pump Replacement.