GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Chevy MD Steel Tilt (W Model) 🢒 Engine 🢒 Engine Mechanical - 4.8L, 5.3L, and 6.0L 🢒 Emission Hose Routing Diagram

Emission Hose Routing Diagram for Chevrolet Chevy MD Steel Tilt (W Model) 2003

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