Where is the vacuum hose on your 05 scion xb?

On a 2005 Scion xB, the vacuum hose is typically located on the intake manifold. You can find it connected to various components such as the brake booster and the fuel pressure regulator. For a detailed inspection, you may need to remove engine covers or other components to access it more easily. Always refer to the vehicle's service manual for specific diagrams and locations.