GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1999 🢒 Chevy Suburban - 4WD 🢒 Steering 🢒 Power Steering System 🢒 Swish Noise in Steering Pump

Problem

Action

A faulty control valve.

Replace the pump. Refer to the applicable procedure: