Self Study Program 259 – EPHS – Electrically Powered Hydraulic Steering
VAG SSP 259. This system is supplied by TRW and by KOYO. The new steering system offers a wide range of advantages while at the same time retaining the excellent steering properties of the conventional hydraulic power-assisted steering.
The EPHS = Electrically Powered Hydraulic Steering is familiar from the Lupo FSI.
Advantages of the EPHS:
- Improvement in comfort, easy to operate when parking, but steering firm at high speeds (safety factor).
- Fuel savings, as the energy consumption is based on demand – irrespective of the operating state of the internal combustion engine.
- System Overview
- Design and Function
- Function Diagram
- Test Your Knowledge
- Subject Index
The Self-Study Programme describes the design and function of new developments!
The contents are not updated. Please always refer to the relevant service-literature for up-to-date inspection, adjustment and repair instructions.