GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC K Pickup - 4WD 🢒 Steering 🢒 Power Steering System 🢒 Whine Noise in Steering Pump

Problem

Action

A scored pump shaft bearing.

Replace the pump. Refer to the applicable procedure: