GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC C Pickup - 2WD 🢒 Engine 🢒 Engine Controls - 7.4L 🢒 Emission Hose Routing Diagram

Object Number: 207791 Size: SH
(1)Crankcase Vent
(2)Fuel Pressure Regulator Valve
(3)EVAP Canister Purge Solenoid Valve
(4)Positive Crankcase Ventilation Valve
(5)To Fuel Tank
(6)EVAP Canister Vent
(7)EVAP Canister Purge Hose
(8)Manifold Absolute Pressure (MAP) Sensor
(9)Throttle Body