24/7 Support · Detailed pictures · Wiring diagrams · Easy to understand guidesPopular Links: Alfa Romeo · FORD · Saab · MITSUBISHI · Lexus · Audi · FIAT · Volvo. Volkswagen Transporter (aka T3, T25, Type 25, Vanagon) Factory Workshop Manuals (PDF). - a useful site for owners and enthusiasts of VW Westfalia T25 / T3 / Vanagon Campervans (syncro) With the selectable differential locks, the wheels.