FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Variable Assist Control Valve

The base Taurus/Sable has rack and pinion design integrating a MECHANICAL variable assist power steering (VAPS) system

The VAPS system uses a power steering pump that reduces the flow with speed (engine RPM) to improve smoothness and handling characteristics.

For testing of this system refer to Variable Assist Control Valve/Testing And Inspection/Procedures/Symptom Charts.