GM Service Manual Online
For 1990-2009 cars only

Increase in Effort While Turning Steering Wheel for Chevrolet Chevy P32 RV/Van Chassis 1999

Problem

Action

Low oil level in the pump

Add power steering fluid as required. Refer to the appropriate procedure from the following list:

The pump belt is slipping.

Refer to Engine Cooling.

High internal leakage (steering gear or pump)

Refer to Power Steering System Test .