GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Chevy C Silverado - 2WD 🢒 Engine 🢒 Engine Controls - 4.3L 🢒 Emission Hose Routing Diagram

Vacuum Hose Routing
Object Number: 344974 Size: SH
(1)Manifold Absolute Pressure (MAP) Sensor
(2)EVAP Canister Purge Hose
(3)EVAP Service Port
(4)Positive Crankcase Ventilation (PCV) Valve
(5)Throttle Body
(6)EVAP Canister Purge Valve
(7)AIR Module, if equipped