GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1999 🢒 Chevy P32 RV/Van Chassis 🢒 Engine 🢒 Engine Controls - 7.4L 🢒 Emission Hose Routing Diagram

Object Number: 244423 Size: SH
(1)To EVAP canister located at rear of vehicle
(2)Fuel Pressure Regulator Valve
(3)Positive Crankcase Ventilation Valve
(4)EVAP Canister Purge Solenoid Valve
(5)Manifold Absolute Pressure (MAP) Sensor
(6)Throttle Body
(7)Crankcase Vent