Recirculating Ball System

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Testing Recirculating Ball System Pressures

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Power Steering Return Hose
2	Power Steering Pressure Hose