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Home >> Chevrolet >> 2004 >> Venture Base, Van Cargo Extended >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.4L (Introduction) >> Schematic and Routing Diagrams >> Emission Hose Routing Diagram

Emission Hose Routing Diagram

Fig 1: Emission Vacuum Hose Routing
GM682222Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Intake Manifold
2 MAP Sensor
3 AIR Vacuum Solenoid Valve (if equipped)
4 AIR Control Valve (if equipped)
5 EVAP Canister Purge Solenoid Valve
6 Purge Pipe to EVAP Canister
7 Throttle Body
8 PCV Valve
9 Fuel Pressure Regulator
10 Air Control Valve (if equipped)